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Shabbat: Zecher l'Yetziat Mitzrayim Welcome to our daily Bitachon. Today, Friday, we have our special Shabbat Dvar Torah. It is interesting to note that in this week's Parashah, Parashat Yitro, we find the Aseret HaDibrot where one of the Ten Commandments is זכור את יום השבת לקדשו —"Remember the Sabbath day to sanctify it." We also know that in Parashat Vaetchanan, we read the second version of the Dibrot , which says שמור את יום השבת —"Keep the Sabbath day." The main difference between the two—besides Zachor and Shamor —is that the first Dibrot tell us to remember Shabbat vis-à-vis Maaseh Bereishit (the Creation). God is the One Who created the world; therefore, we work for six days and rest on the seventh to remember that He, too, created the world in six days and rested on the seventh. The second Dibrot , however, speak about remembering Yetziat Mitzrayim (the Exodus). Now, it is quite obvious what Maaseh Bereishit has to do with Shabbat—it's the six-and-one pattern. But what exactly about Shabbat causes us to remember the Exodus? This is a simple but vital question, because every Friday night in Kiddush we mention both: Zecher le'Maaseh Bereishit and Zecher l'Yetziat Mitzrayim . The Power of Association Remembering something means that a specific trigger sparks a memory—an association of sorts. For example, if I say the word "orange," what do you think of? Some might say the color, some the fruit, and some might think of Florida. That is an association. If I say the word "mask," what does that mean to you? It could mean Corona; it could mean Purim. The word triggers a specific memory. In that sense, a mask could be Zecher l'Corona or Zecher l'Purim . So, when I hear the word "Shabbat," why do I think of Yetziat Mitzrayim ? It is an important question because the Torah places it right in the Ten Commandments and we repeat it in our Kiddush. Two Reasons for the Connection We will offer two reasons, though I am sure there are many more: Ownership of Time: The simplest reason, cited by most Rishonim , is that a servant does not own his own time. A slave cannot simply decide to take a rest; they are subjected to backbreaking work. If you are in a slave labor camp, you don't just take a nap in the middle of the day. If you can take a nap, it's an indication that you are in charge of your own time—you are the boss, not the slave. Therefore, when we rest on Shabbat—when you take your Shabbat afternoon nap—think to yourself: "I have the right to take a nap. I own my time." That only happened because Hashem took us out of Mitzrayim. The Scrolls of Faith: Many of us know that even before the Exodus, Shabbat existed for the Jews in Egypt. When Moshe was a newly appointed prince, he asked his stepfather, Pharaoh, to give the workers a day off, arguing they would work better with rest. The day he chose was Shabbat. On those days, Moshe distributed scrolls which the people would read to strengthen their Emunah . When we take that day off today, it reminds us of the Shabbat we had in Mitzrayim, and how we used that time to strengthen our Emunah and Bitachon . Rabbi Yaakov Kamenetsky notes that if you read Mizmor Shir L'Yom HaShabbat (Tehillim 92), it doesn't actually talk about Shabbat. So why is it the "Song for the Sabbath Day"? He explains that starting from Tefillah L'Moshe (Tehillim 90), there are eleven chapters written by Moshe Rabbeinu. These were the very scrolls he gave out to the slaves in Egypt to give them chizuk . Mizmor Shir L'Yom HaShabbat contains the concept of Tzaddik Katamar Yifrach —that the righteous will blossom while the wicked are cut down—and concludes Tzuri Velo Avlatah Bo , that God is our Rock and there is no iniquity in Him. That was the chizuk they practiced in Mitzrayim on Shabbat. Deepening the Experience So, we have two ways Shabbat triggers the memory of the Exodus: Remembering that we are free people who own our time. Remembering the spiritual preparation we did while still in slavery. I also saw a beautiful thought from the Alter of Kelm regarding how we can maintain excitement for Shabbat week after week. He says you have to delve deeper. You have to really think into these topics—think into Maaseh Bereishit and Yetziat Mitzrayim . The more you delve into them, the more you will appreciate and gain from the day. Shabbat Shalom.

Daily Bitachon Series: Shaar Habechina Welcome to our daily Bitachon. We are in Shaar Habechina now, delving into the wonders of the birds. Today, we are going to talk about the telescopic eye of the Eagle . The eagle is like a high-altitude plane designed for visual dominance over its territory. 1. The Eagle's Telescopic Vision An eagle can spot a rabbit moving from over two miles away. If a human had eagle vision, they could read a newspaper from across a football field or see an ant crawling on the ground from the roof of a ten-story building! Hashem made it so that their retina has five times more light-sensing cells than ours. They have deep telescopic lenses that magnify the center of their field of view. Their lenses are set up to give them the equivalent of what we have on our phones as a "panoramic view," but they can also lock in on a specific target with binocular depth perception at the same time. And, of course, like the woodpecker, they have a "third eyelid." This additional membrane blinks down to clean the surface of the eye and keep it moist without the eagle losing sight of its prey for even a millisecond. While we have to lose our vision in the "blink of an eye," the eagle can blink and still see, even while making a dive at a hundred miles an hour! 2. The Periscope of the American Woodcock Another example where Hashem gave an animal the exact eyesight it needs is the American Woodcock . This bird is designed for life on the forest floor, where danger can come from any direction. Hashem made it so that the Woodcock can see in a complete 360-degree circle without moving its head. It sees behind itself as clearly as it sees in front! Its eyes are set so far back and high in the skull that the visual fields overlap in both the front and the back. This "periscope design" allows the bird to keep its beak deep in the mud searching for worms while simultaneously watching the entire sky for predators. 3. The "Upside-Down" Brain In order to position the eyes correctly, the brain had to be shifted. Because the eyes are moved to the top of the skull, the brain was literally pushed down and tilted. It is essentially "upside down" compared to other birds. As we know, the eyes must connect to the brain through the Optic Nerve —that high-speed fiber-optic cable that transmits electric impulses from the retina to the visual processing center. In our bodies, the brain sits above the eyes (which is why we have a forehead), but for this bird to see the way it does, its brain had to be flipped. This is clear evidence of a plan and purpose. Evolutionists don't have billions of years for these things to "work themselves out," because all the Woodcocks would have been eaten by predators long before the eyes and brain moved into the right place! 4. The Tweezers in the Mud Now, we have a problem: if the eyes are on top of the skull, how does the beak find food? It is essentially searching blindly in the mud for a needle in a haystack. Wonder of wonders: The Woodcock's beak is loaded with nerve endings that detect the vibrations of earthworms moving underground. It can "feel" its prey through the mud and grab it like a pair of tweezers. Hashem even made the tip of the beak flexible so it can open independently of the rest of the beak to snatch the worm. The unique beak abilities and the unique eye abilities converge perfectly in this one wonderful creature. It is mind-boggling. We must sit here and contemplate this great wisdom, remembering that Hashem, whose rachamav al kol ma'asav (mercy is on all His works), takes care of them—and surely takes care of us.

Daily Bitachon Series: Shaar Habechina Welcome back to Daily Bitachon. We are continuing our series on Shaar Habechina from the Chovot HaLevavot , seeking out the wonders of our Creator through His flying creatures. Today, we look at the Emperor Penguin , a bird that survives the most brutal conditions on Earth—Antarctic winters where temperatures drop to minus 76 degrees and winds reach 125 miles per hour. If you think your winters are tough, you haven't seen anything yet! How do they spend months on the ice without a single meal, all while keeping an egg warm atop their feet? The Penguin's Survival Suit First, their feathers are the most densely packed of any bird—100 per square inch. Beneath the outer waterproof layer lies a thick layer of downy plumes that trap a layer of air against the skin. This air is warmed by the body and acts as a barrier, preventing the sub-zero external air from ever touching the penguin. They can even ruffle their feathers to vent heat or flatten them to create vacuum-sealed armor against those 125-mph winds. A Masterpiece of Engineering The penguin also utilizes a counter-current heat exchange system in its legs. This means the warm blood flowing down from the heart warms the cold blood coming up from the feet, ensuring the core temperature never drops. To conserve even more energy, they huddle together, taking turns standing on the freezing edge of the group, which reduces heat loss by up to 50 percent. The penguin doesn't build a nest of sticks; it uses its own body as a "portable cradle." Under a fold of abdominal skin, it has a brood patch —an area rich in blood vessels. The male balances the egg on his feathered feet and drapes this patch over it, maintaining a consistent 88 to 95 degrees Fahrenheit, even while his exterior is encrusted in ice. This is a wonder of wonders: the egg stays nearly 140 degrees warmer than the outside air! The Master Architect: The African Social Weaver Next is the African Social Weaver . While most birds build temporary nests for one season, this "civil engineer" builds a permanent, multi-generational mega-structure. These are the largest nests in the world—up to 25 feet wide, weighing over a ton, housing 100 pairs of birds, and lasting for an entire century. The nest is a masterpiece of thermal regulation: Thermal Comfort: The inner chambers stay warm during freezing desert nights, while the outer chambers stay cool during the scorching day. Security: Entrances face downward, making it nearly impossible for snakes or hawks to enter. Zoned Materials: They use thorny twigs for the outer security layer and soft, fine grass for the internal living chambers. Divine Wisdom By building one massive, shared roof, the colony reduces the material each pair needs while providing a foundation that outlasts any single bird. This is wisdom beyond belief. Man uses architects and advanced tools to build skyscrapers, but these birds never went to school. We call it "instinct," but instinct is just another word for the wisdom of Hashem. Kullam bechochma asita —Everything was done with wisdom. They don't even understand why they do what they do, but Hashem, in His mercy ( rachamav al kol ma'asav ), ensures they are protected. The point of all this learning is simple: If Hashem takes such meticulous care of a bird, imagine what He does for us.

Daily Bitachon Series: Shaar Habechina Welcome to our daily Bitachon series. We are currently in Shaar Habechina , discussing the wonders of the bird kingdom. Today, we'll explore a lesser-known bird called the Bar-tailed Godwit . Migration in general is a "wonder of wonders"—how birds know exactly how to return to their place of origin. But this bird flies from Alaska to New Zealand, a distance of over 7,000 miles, without stopping once. It does not eat, drink, or sleep for eight to nine days straight. How is that possible? Two incredible things happen. First, the bird undergoes a biological transformation: it shrinks its internal organs to save weight and expands its heart and chest muscles. It essentially becomes a flying fuel tank. Second, it utilizes unihemispheric sleep, where one hemisphere of the brain stays awake while the other enters a deep sleep. It maintains full awareness in one half while the other rests, switching back and forth to sleep and fly simultaneously. To the evolutionists who claim this developed over billions of years: the birds that fell asleep and landed in the ocean wouldn't have survived to pass on those traits. It is simply ridiculous. What makes it even harder is that, unlike seabirds, Godwits cannot soar or glide for long; they must flap their wings continuously. They cannot land on water because they can't swim and their feathers aren't waterproof. Yet, after leaving Alaska, they find tiny islands in the middle of the Pacific by utilizing an internal compass to see the earth's magnetic fields. Our second bird is the more familiar Owl , the silent hunter. Most birds make a "whooshing" sound due to air turbulence, but an owl is completely silent. This is vital so it can fly inches above a mouse without startling it. We have to thank Hashem that mosquitoes make noise, so we know to swat them, but the mouse receives no such warning from the owl. Think of a fly swatter; it has holes so it doesn't create a wind current that would alert the fly. Similarly, an owl's wings have a comb-like fringe that breaks the air into tiny micro-turbulences, and the rest of the wing is covered in soft down that muffles any remaining sound. This velvety "acoustic muffler" absorbs the sound of feathers rubbing together and dampens all vibration. Finally, we have the Common Swift . While the Godwit is known for migration, the Swift can stay in the air for ten months straight without ever touching the ground. They eat "aerial plankton" (tiny insects in the upper atmosphere), drink raindrops in mid-air, and even mate in flight. Like the Godwit, they use unihemispheric sleep, ascending to 10,000 feet at night to take power naps while gliding. Why did Hashem create birds like this? For one reason: to tell us "Kullam bechochma asita" —You have made them all with wisdom. None of this could happen by itself. Without these complex systems fully developed from the start, these birds would have fallen out of the sky a long time ago.

Daily Dose of Bitachon: Shaar HaBechina – The Woodpecker and the Hummingbird Welcome to our daily dose of Bitachon. We are in Shaar HaBechina (The Gate of Reflection), and as we promised, we are going to go through the different types of creatures as delineated by the Chovot HaLevavot . The first category is flying creatures, which we will refer to as birds. Each one has something special beyond the overarching mechanics of flight. The Woodpecker: A Feat of Engineering Let's start with the woodpecker. The woodpecker hammers its beak into a tree at a rate of twenty times a second, creating a tremendous force. If this force impacted a human being's brain, it would kill them instantly. This force is measured in "Gs." When you sit down, you feel your normal weight—that is 1G. If you felt twice your weight, that would be 2Gs. A fighter pilot experiences 9Gs during a high-speed turn. The woodpecker, however, experiences 1,200Gs . For a human, that would be like crashing into a wall at high speed dozens of times a minute. How does the woodpecker survive? Hashem provided it with perfect tools: The Shock Absorber: Its "hammer" is actually connected to its tongue, which has a long, elastic structure that wraps all the way around the back of the skull. When the bird strikes, this bone absorbs the vibration, spreading the force around the skull rather than into the brain. Flexible Skull: Its skull is not rigid like ours; it is made of a flexible material similar to the styrofoam inside a bike helmet to absorb the blow. The Offset Beak: The lower beak is slightly longer than the upper one, which helps direct the energy of the impact downward toward the body instead of straight back into the brain. Safety Goggles: To protect against flying wood chips, a "third eyelid" closes a millisecond before impact. This acts as a shield and a "seatbelt" to keep the eyeballs stable and in place. What is the benefit? The woodpecker is looking for wood-boring pests—that's his supper. But those pests would otherwise destroy the forest. It's as if you had an exterminator who happened to love eating squirrels and banged away at your walls to get them out! Furthermore, the holes he creates provide homes for other birds that cannot build their own. When we put on our "Bitachon glasses," we see the wonder of wonders . If Hashem created all these specific tools for the woodpecker's needs, don't you think He will give you all the tools you need for your Parnassa (livelihood)? The Hummingbird: The High-Octane Helicopter The hummingbird is the only bird in the world that can fly backwards and hover in one place—it is the helicopter of nature. The Engine: Its wings beat up to eighty times a second. This requires a metabolic rate so high that if a human had the same metabolism, our body temperature would rise to 725 degrees and we would catch fire. The Heart: To power those wings, it has the largest heart-to-body ratio in the animal kingdom. Its heart beats at 1,200 beats per minute . (Compare that to a human's 60–100 BPM!) The Cooling System: To keep from cooking its own organs, it has patches of bare skin to let heat out, and its wings act like fans—similar to an "air bike" where pedaling cools you off. The Miracle of Torpor: Because it burns so much energy, the hummingbird is always just hours away from starvation. If it slept normally, it would be dead by morning. Therefore, it enters a state called torpor . It turns its "life switch" to the lowest setting: its heart rate drops from 1,200 BPM to just 50 BPM, and its temperature plummets. It appears dead to the touch, all to preserve energy until it can eat again the next morning. Reflection The woodpecker and the hummingbird are perfectly designed for their specific needs. To suggest that millions of woodpeckers died of concussions until one finally "evolved" these features is the most absurd thought one could have. The world might believe such nonsense because it's "comfortable" to avoid the responsibilities that come with acknowledging God. But what they don't realize is that life is much better when you rely on Him. He takes care of us. Stay with that Bitachon, even with the responsibilities. Tomorrow, we will continue with more wonders of creation.

Welcome to Daily Bitachon. We are now in our Sha'ar HaBechina series, finding oneness in creation, and today we are talking in general about what the Chovot HaLevavot calls the swimmers. The Physics of Buoyancy Aquatic creatures face a very interesting challenge: maintaining a specific depth without constantly exerting energy to keep from sinking or floating away. So, how do they maintain that stability? We have a wonder called the swim bladder. The Engineering: Most bony fish possess a gas-filled sac called a swim bladder. By adjusting the amount of gas inside this organ, a fish can achieve neutral buoyancy, effectively becoming weightless at any depth. Now, you could try this yourself; I learned this in camp. The best way, if you are stuck in the ocean and don't want to exert energy swimming, is to tilt yourself backwards and take a deep breath. Your lungs will fill with oxygen, creating your own little "swim bladder." That will keep you exactly above water. You hold your breath for thirty or forty seconds, then take another deep breath and just lean your shoulders back, and you have a way to stay afloat without swimming. Now, why they taught us that in camp—what the odds are you'll be stuck in the middle of the ocean—I don't know, but every once in a while, when I'm swimming in the pool, I'll do that. It's just fun. You relax and fill up the air in your lungs, so we also have that option. However, since the fish's organ is designed by Hashem specifically for this, it has certain chemicals that make it gas-tight, and it's positioned near the spine, which places the fish's center at the exact spot of buoyancy. Like I said, a person's lungs are not made for that; they aren't in the center, and therefore it doesn't quite keep you steady—your legs still dangle. Everything in human technology is just mimicking what God put into the wisdom of creation. Just as a submarine has ballast tanks, the fish maintains its upright and stable position automatically, remaining perfectly still in the water while waiting for prey or resting. Oxygen Extraction: The Counter-Current System The next big challenge is: how do you get oxygen out of the water? It is much easier to get oxygen out of air than out of water. Water is much denser and contains significantly less oxygen than the atmosphere. Inside a fish's gills, blood flows in the opposite direction to the water flowing over them. This is known as a counter-current exchange system. This arrangement ensures that the oxygen-poor blood always encounters oxygen-rich water along the entire length of the gill. If the blood flowed in the same direction as the water, the fish could only extract about fifty percent of the oxygen. With this reverse-flow design, a fish can extract up to eighty to ninety percent of the oxygen from the water. Navigation and Senses Another interesting thing about fish is their ability to migrate. We all know about the salmon that spends years in the open ocean, traveling thousands of miles, yet returns to the exact same stream where it was born to procreate. How do they do this? Magnetic Compass: Like birds, they have tiny crystals of magnetite in their brains that allow them to sense the Earth's magnetic field, acting as a compass. Wonder of wonders! Chemical Signature: As they get close to land, they use their incredibly sensitive sense of smell to detect the unique chemical signature of their home river, which they imprinted on themselves when they were just little baby fish. This is God's "programmed genius," what we call instinct. No human could find their way across an ocean to a specific backyard creek without a map and a satellite, yet the fish does it with a brain the size of a pea. Finally, how do you see through water? Light does not travel far in water, and it's pretty dark down there. So, fish have a sense that humans do not possess. Running down the side of a fish's body is a series of fluid-filled canals containing sensory hairs called the lateral line . This system allows the fish to detect minute pressure waves in the water. It can feel the movement of a predator or the vibration of prey from a distance, even in total darkness. They aren't just seeing; they are sensing vibrations. This is effectively "touch at a distance," allowing fish to swim in massive, tight schools without ever colliding, as each fish feels the pressure change of its neighbor instantly. These are the general points of wisdom regarding fish before we go into the specifics.

Welcome to Daily Bitachon. Today, in our Erev Shabbat series, we are exploring our Friday night Tefillah . We say of Shabbat: berachto mikol hayamim (You blessed it more than all days) and kidashto mikol ha-zemanim (and You made it holier than all times). There are two distinct concepts being referred to here: days vs. times , and blessing vs. holiness . The Source in the Torah The Tefillah brings a source: ve-chein katuv be-Toratecha (and so it is written in Your Torah). Where exactly? Bereishit (Vayechulu): "God blessed the seventh day ( vayivarech... et yom hashvii ) and made it holy ( vayekadesh oto )." Yitro (The Ten Commandments): "God created the world in six days and rested on the seventh day... therefore He blessed the Shabbat day and made it holy." In both places, the "day" is blessed, and "it"—referring to the time—is holy. Day vs. Time What is the difference? Usually, a "day" is just a unit of the 354 days in a year. Most holidays are connected to a date (a time), not a specific day of the week. For example, the 1st of Tishrei or the 15th of Nissan. We participate in setting that time, which is why we say mekadesh Yisrael veha-zemanim (Who sanctifies Israel and the times). Shabbat is different. It is the day itself —the seventh day of creation. It is non-negotiable and inherent. Every seventh day carries a uniqueness because it is the day God rested. The Two Qualities of Shabbat Shabbat possesses two distinct powers: The Day (Blessing): As a "day," Shabbat is the ultimate receptacle for beracha . While Tehillim 68:20 says, "Baruch Hashem yom yom" (Blessed is God day by day), Shabbat is berachto mikol hayamim —more blessed than any other. It is the mekor habracha , the source of all blessing. The Time (Holiness): "Time" in Judaism has a "flavor." Sukkot is the time of our Joy; Pesach is the time of our Freedom. Shabbat's flavor is kedusha (holiness). It is palpable. While all holidays are called mikrae kodesh (calls to holiness), Shabbat is kidashto mikol ha-zemanim —the holiest of them all. We call it techilah le-mikrae kodesh , the "first of the holy convocations." This is because the very first time the word "holy" appears in the Torah, it is in reference to Shabbat. In Torah thought, the first appearance of a word is the root and source of that concept. Creating the Vessel Let us appreciate these two powerful qualities built into the very fabric of the day. Shabbat is the source of all blessing and the ultimate source of holiness. As Rav Wolbe famously taught: Heaven can pour down blessing and holiness, but you must provide the vessel to catch it. Through the way we act and conduct ourselves on Shabbat, we create that vessel to receive all the beracha and kedusha available to us.

Welcome to Daily Bitachon, we are now in our Sha'ar HaBechina series, going through the different types of creatures. We started with the fish, and now we move on to the creeping creatures and insects. They all possess a specific design and form; while birds utilize hollow bones for flight, insects utilize an external armor that provides structural integrity while remaining nearly weightless. The Engineering of the Exoskeleton This exoskeleton is made of chitin, a fibrous substance that is incredibly durable yet flexible. This design provides a massive surface area for muscle attachment, giving insects superhuman strength relative to their size. An ant can carry 50 times its body weight because its external frame distributes the load far more efficiently than an internal skeleton would. This is something very interesting—and sorry to get gory—but that is why when you step on a cockroach, you hear a "crunch." Its bone is on the outside, not the inside. Furthermore, the exoskeleton is coated in a microscopic layer of wax, which prevents the insect from drying out, allowing it to survive in harsh, arid environments where other creatures would perish from dehydration. One significant limitation of an exoskeleton is that it cannot grow along with the animal because it is a rigid shell. Eventually, the animal becomes too big for its armor. To grow, the animal must undergo the process of molting, where it secretes enzymes to loosen the old shell, crawls out of it, and waits for a new, larger exoskeleton—formed underneath—to harden. During this time, the animal is soft and highly vulnerable to predators. Many insects, such as ants, beetles, bees, and grasshoppers, go through this molting, as do spiders, scorpions, crabs, lobsters, centipedes, and millipedes. The Divine Purpose of the Purposeful Let's pause on this for a moment. Midrash Tehillim 18:12 records an episode where Eliyahu HaNavi met the great Tana, Rav Nehorai, and asked him: "Why did God create these crawling creatures?" Rav Nehorai answered: "Because when Hashem sees that the people are sinning, He looks down and says, 'Why am I keeping these people going? They are sinners; there is no purpose for them.' But then God looks at the sheratzim , these crawling creatures, and says, 'I am keeping these creeping creatures alive and they seemingly have no purpose. The Jewish people might be sinning now, but eventually they will do teshuvah , so I should surely keep them in the world until they turn around and something special comes of them.'" In this way, the sheratzim cause Hashem to have mercy and patience with the Jewish people. The Chida writes that this adds special weight to the Torah's prohibition against eating insects. If a Jew eats an insect, the insect provides nutrition, thus negating the claim that insects have no purpose. This, in turn, would dismantle Hashem's argument for maintaining the sinning Jewish people in the world. Ironically, insects serve a vital role in Hashem's plan precisely as the epitome of a creature that seems to have no purpose. They are what He points to when He needs to find merit for His erring nation. In Perek Shira , the song of the sheratzim is: "Let Israel exalt in its Maker, let the children of Tzion rejoice in their King." This adds even more impact to the mercy God has on these insects—that He provided them with this exoskeleton, a layer of wax, and the ability to molt. Advanced Sensory Systems Many insects also possess a 360-degree camera. Unlike the human eye with a single lens, many insects have eyes with tens of thousands of hexagonal lenses, providing an unbelievable panoramic view. Another fascinating detail is the way their eyes process motion. We see fast motion as a continuous blur, but a fly sees the world in slow motion. That is why it is so difficult to swat a fly; to the fly, your hand is moving in slow, predictable intervals. Look how God is protecting even the fly! Finally, insects fly differently than birds. While birds have nerve impulses that tell muscles to beat, many insects use a single nerve impulse to trigger a vibration that causes the wings to beat hundreds of times a second. This is just a brief opening to the general topic of insects before we dive deeper.

Welcome to our daily Bitachon. We are currently in our Sha'ar HaBechina series, going through the four different areas of contemplation the Chovot HaLevavot instructs us to examine: the ones that fly, the ones that swim, the ones that crawl, and the ones that walk on fours. Today, we're going to talk about birds in general. The Physics of Flight It took a long time until the Wright brothers figured out how to fly a plane—even Leonardo da Vinci had his ideas—but everything ultimately came from the birds. Let's look at the engineering. Pneumatized Bones Bird bones are not just "empty"; they contain pockets crisscrossed with internal struts. This design is identical to the "truss" system used in bridge and skyscraper construction. It provides maximum strength to withstand the G-force of takeoff while remaining incredibly light. In many species, the bird's entire skeleton weighs less than its feathers! God made these bones light and hollow yet remarkably strong. Another fascinating point: these hollow bones are part of the bird's breathing system. They act as extensions of the lungs, allowing oxygen to circulate throughout the skeleton, which keeps the bird cool during the intense "engine work" of flapping. Feather Architecture Consider the "zipper mechanism." A feather is composed of a central shaft with hundreds of branches called barbs. Each barb has microscopic barbules with tiny hooks. These hooks lock together like a zipper to create a solid, airtight surface for flight. If a feather is "unzipped" by wind or a predator, the bird simply uses its beak to zip it back together, ensuring the wing remains perfect at all times. Navigation: The Internal Compass The ability of a bird to fly from the Arctic to the tip of South America and return to the exact same tree is one of the greatest hidden wonders of creation. How does it work? Scientists have discovered that many birds have cryptochromes in their eyes—special proteins sensitive to the Earth's magnetic field. These birds can actually "see" the magnetic field overlaid on their vision. They also have tiny clusters of magnetite (iron-rich crystals) in their beaks, acting like a GPS receiver that tells them their exact coordinates. This brings us back to Iyov, when it asks: "Is it by your wisdom that the hawk soars, spreading its wings toward the south?" This refers to an innate, hardwired migratory genius that no human teacher could have taught. The Raven: A Lesson in Providence You look at a bird and think it's simple, but it is not. Iyov specifically told us to look at the raven. The Midrash tells us that because the raven sinned on the Teva (the Ark), it was punished. One of the results is that the raven is suspicious that its young are not its own, leading it to ignore them. On a practical, biological level, we see this reality: raven hatchlings are covered in a sparse, pale down that looks like white fuzz. Because the parents are black and the chicks are white, the parents initially distance themselves. Furthermore, ravens are scavengers that must travel vast distances to find food, leaving the nest abandoned for hours. So, how do the chicks survive? The Gemara tells us that Hashem provides for them via gnats. The raven's nest is built with a thick lining of mud, hair, and decaying organic matter which attracts flies and gnats. These insects swarm the nest, and the chicks simply open their mouths by reflex. The food literally flies or crawls in—it is "Amazon Prime" delivered directly to their mouths! There is a vital moral here: even when the natural source of sustenance—the parent—is absent, Hashem creates a way to provide for the vulnerable. That is our short introduction to birds. We have much more to discuss on this topic, but this serves as our starting point.

Welcome to our daily Bitachon. We are currently in the midst of our Sha'ar HaBechina series, recognizing the wisdom of God in creation. Now, in the fourth chapter, the Chovot HaLevavot charges us with the responsibility to examine seven areas of wisdom in the natural world. For the next little while, we will focus on the fourth area: the wisdom of God found in living creatures, whether large or small. He breaks these living creatures into four categories: The ones that fly: Birds and insects. The ones that swim: Fish and aquatic mammals. The ones that crawl and slither: Reptiles and creeping things. The ones that walk on fours: Land mammals. In these four areas, he wants us to understand their specific form (physical structure and anatomy), their qualities (specific traits), their functions (how they operate), the tools they use, their pleasures (how these functions benefit them), and lastly, their purpose—how they benefit the world and the role they serve in the greater ecosystem. This approach should not be strange to us; Iyov did the very same thing. In the final chapters of the book of Iyov , he recounts many things he saw in creation and derived lessons from them. It starts with the lion. We are now at the end of Chapter 38 of Iyov . I will be reading some Pesukim with light commentary where God challenges Iyov: "Will you trap prey for a lion or fill the needs of lion whelps?" —whelps being a word for baby lions— "When they hunch over in their lairs, lie low in their den and wait?" The challenge to Iyov is clear: Do you provide food for the wildlife, or does Hashem instill in them the instinct to catch their prey? Lions and other carnivorous animals instinctively possess the patience to lie in wait until they can pounce. This is wisdom number one that God instilled in the lion. The next challenge to Iyov: "Who prepares nourishment for the raven when its young ones call out to God, helpless without food?" As we will see later, the Chovot HaLevavot notes that even when raven parents fail to provide, the chicks cry out to God and find food. If even the most "cruel" or neglected bird is fed, a person should realize he is never abandoned. God takes care of the raven's children in wondrous ways. Next: "Do you know the time when the mountain goats give birth or anticipate the labor pains of the gazelle? Did you count the months as they come to term to know the moment of their birth? They crouch and expel their offspring, they rid themselves of their agonies." The Radak explains that mountain goats give birth in steep, dangerous places where the newborns are at risk of falling to their deaths, but Hashem protects these helpless kids. God knows the exact moment of every birth when His intervention is indispensable. Similarly, the gazelle has a narrow birth canal, yet God arranges for it to give birth safely. Could Iyov know these moments or intervene to prevent loss of life? Clearly, it is God's hand at work. Next, God asks: "Who set the wild donkey free and who loosened the bonds of the wild donkey? To whom I designated the desert as his home, his habitat in arid lands." These wild donkeys, unlike their domesticated cousins, do not submit to a master. They could be fed generously if they submitted to man, but they prefer the freedom of the desert where they must scavenge. God then turns to the wild ox, an animal much stronger than a donkey and just as resistant to human domination. Then, He contrasts the stork and the ostrich. The stork has a powerful wing that enables flight, while the ostrich, when attacked, simply runs away and ignores its young. The ostrich lacks the instinct to protect its eggs, yet Hashem protects them so they can hatch. Once again, Iyov is being taught from the wild how Hashem cares for everything. He continues with the horse— "Did you give the horse his strength?" —and the hawk and eagle: "Is it by your wisdom the hawk hovers... Is it by your command that the eagle soars and makes its nest on high?" Finally, He speaks of the Behemoth and the Leviathan . All of this serves to prove the point of the Chovot HaLevavot : God wants us to look into creation, analyze it, and learn from it. That is what we will be doing, be'ezrat Hashem , in these upcoming lessons—following the command to look into creation as he has broken it down for us.

Daily Bitachon: The "Fiction" of Gravity Welcome back to our Sha'ar HaBechinah series. Over the past week, we've been discussing why everything in our world stays in its place—why oxygenated air stays down here, and why the water stays in the ocean. Our "hero" throughout this story is gravity. Everyone knows the schoolbook version: Isaac Newton was sitting under a tree, an apple fell on his head, and lo and behold —gravity! But let's look deeper. What is Gravity, Really? The word comes from the Latin gravitas , meaning "weight." If you look in an encyclopedia, gravity is described as a natural phenomenon where all things with mass—planets, stars, and even light—are drawn toward one another. It's what gives objects weight and causes the moon to affect our tides. Scientists say gravity has an infinite range. But what would happen if we had a "gravity shortage"? If gravity disappeared for just five seconds, the result would be catastrophic. People, water, and unsecured objects would fly into space due to the Earth's rotation. The atmosphere would vanish, causing instant suffocation. When gravity suddenly returned, everything would come crashing down with such force that it would trigger global earthquakes and tsunamis, ending life as we know it. Thankfully, we've never had a gravity shortage. You might have an internet shortage or an electricity shortage, but gravity is always there. Fact or Fiction? Science tells us that gravity is both a "fact" and a "theory." They say the effect is a fact because we experience it, but the explanation is just a theory. Wait a minute—isn't that the most ridiculous thing you've ever heard? If we can't see it or fully explain it, how is it a "fact"? The outcome is a fact (things stay down), but we don't actually know how it works. We came up with this term "gravity" to explain the unexplainable. In a way, gravity isn't a proven physical thing; it's a scientific "fiction" created to fill a gap in our understanding. The Scientific Hypocrisy There is a great hypocrisy in the scientific world. Many claim we cannot talk about God because He isn't "visible" or "measurable." Yet, they speak about gravity as an absolute truth! What causes gravity? Some scientists propose particles called "gravitons," but these have never actually been observed. Others talk about "gravitational waves," but these are incredibly elusive. Essentially, "gravity" is just a scientific placeholder for a force they cannot fully grasp. The True Hero Let's go back to our earlier questions. If the sun is so important, why don't we make a bracha (blessing) on it? The answer is: we do— Yotzer Or V'Borei Choshech . If the seasons are so important, where is the bracha ? It's in Meshaneh Itim . So, why is there no bracha on gravity? The answer is: Because "gravity" doesn't exist as an independent power. What we do say every morning is: רוקע הארץ על המים —"[Blessed are You...] Who spreads the earth above the waters." This bracha acknowledges that God is the one keeping the earth in place and preventing the oceans from overcoming us. Gravity is simply the name science gives to God's constant, active Will holding the universe together. We know that if God stopped willing the world to exist for even one moment, everything would cease. "Gravity" is just God holding you down so you don't fly away. Next time you take a step and stay firmly on the ground, appreciate the real Hero of the story.

Daily Dose of Bitachon: The Treasure Houses of the Deep Welcome back to our Sha'ar HaBechinah series. We are currently in chapter four, where Rabbeinu Bachya encourages us to look into the roots and foundations of the world. He quotes a pasuk where Hashem speaks to creation and says: "Come until here and go no further" ( עד פה תבוא ולא תוסיף ). The Midrash Tanchuma discusses this, explaining that when Hashem created the oceans, the waters asked, "Should we all mix together—the sweet waters and the salty waters?" Hashem replied, "No. Each of you should remain in your own area." As it says in Tehillim : Noten b'otzarot tehomot —He places the depths into "treasure houses." This means that each type of water is its own distinct treasure house. The Miracle of the Human Face How is it possible to keep these waters from mixing? Hashem says: Look at the human face. Within just a few inches, there are several different "wellsprings," and they never mix. The water of the eyes is salty, the ears have wax, the nose has its own fluids, and the water of the mouth is sweet. If Hashem can create distinct, unmixing wellsprings in the small space of a face, He can certainly do it in the vastness of the ocean. The Science of Separation How does this work in the ocean? Even though it's one body of water, it contains different temperatures and levels of saltiness. These distinct masses don't blend—much like oil and water, but far more complex. Density: Cold water and salty water are denser, so they sink. Warmer, less salty water rises to the top. These differences in density act as barriers that slow down mixing. Silt and Rivers: Rivers carry silt, creating a cloudy, less dense layer that doesn't immediately mix with the clear, salty ocean water. This often leads to visible lines in the water where the colors don't blend. The "Layer Cake": Between currents, circulation, and different nutrients, the ocean is like a giant seven-layer cake. Each layer has its own "flavor" defined by its specific characteristics. Tailor-Made Habitats What is even more fascinating is that different fish live in different parts of the ocean. The secular scientific approach claims these fish "evolved unique adaptations" over millions of years to survive the pressure, salinity, and temperature. But that is clearly backwards. If a fish doesn't have the ability to live in salty water, it will die immediately; it doesn't have billions of years to "work it out." The truth is the opposite: HaKadosh Baruch Hu created every specific ecosystem and then created the fish perfectly suited for it. We see this everywhere in nature: Polar Bears: Created for the cold with thick fat and heavy fur. Desert Animals: Created with the specific qualities needed to thrive in the heat. Mammal Milk: As Rabbi Avigdor Miller, zt"l, once beautifully pointed out, the milk of every mammal is perfectly formulated for the specific environment in which that animal lives. The Takeaway The ocean isn't just one uniform tank of water; it is a vast collection of diverse habitats, each supporting species uniquely suited to their conditions. Hashem created an ocean with multiple "seas" existing within it simultaneously. This is another "wonder of wonders" from our Borei Olom , showing us that every detail of our world is precisely designed for life to flourish.

Daily Bitachon: The Roots and Foundations of the World Welcome to Daily Bitachon. We are currently in Chovot HaLevavot , the fourth chapter of Sha'ar HaBechina , where Rabbeinu Bachya analyzes seven areas where Hashem's wisdom is revealed. The first area he explores is what he calls the "roots and foundations" of the world. Deep down, there are fundamental structures that hold our world together. The Generator at the Core As we know, the Earth has a core with many layers. Let's look at the depths of the Earth, where there is a liquid outer core of flowing iron and nickel surrounding a solid inner core. The movement of this liquid metal acts like a massive spinning electric generator, creating a strong magnetic field around our planet. Why is this important? This field deflects harmful radiation and charged particles from the sun, preventing them from stripping away our atmosphere or harming living things on the surface. Right aroundour world, Hashem placed a powerful shield. The Moving Crust Furthermore, the Earth's outermost layer—the crust where we live—is broken into large pieces called tectonic plates . These pieces float on a softer, putty-like mantle below. It is interesting how often we assume things are one solid piece when they are actually not. We've spoken before about the human skull; it looks solid, but it's actually made of many pieces that slowly solder together after birth. In the same way, God made the world with separate plates. The intense heat from the core causes slow-moving currents, which keep these plates drifting. Now, why is this movement necessary? Pressure Valves: Earthquakes and Volcanoes We often think of earthquakes and volcanoes as simple disasters, but they serve a vital purpose. Earthquakes are the way the planet releases the immense stress built up from the movement of the plates, preventing the Earth's crust from tearing apart uncontrollably. Volcanoes act like a pressure valve, releasing internal heat, gas, and magma. Think of a pressure cooker with that little valve on the lid—you see the steam escaping to relieve the pressure so the pot doesn't explode. That is our core: a solid center, a bubbling outer core, a putty-like mantle, and the crust on top. The Balance of the Elements Next, the Chovot HaLevavot tells us to pay attention to the perfect arrangement: the Earth is in the middle, the water is above it, the air is above that, and the heat is above that. Everything exists in exact measurement and balance. Each element stays in its assigned place and follows its boundaries. As it says in Iyov , Hashem told the elements: "Until here you shall come, and no further" ( ואמר עד פה תבוא ולא תסיף ). The Force of Gravity Where does this stability come from? It comes from good old gravity , which holds everything down and creates the necessary pressure and density in our air and water. We know that when you go higher up—to the mountains in Vail, for example—there is less oxygen. You can compare this to a stack of acrobats: the person at the very bottom feels the most weight. Because gravity pulls the air down, the air near the surface is denser and contains the oxygen we need to breathe. The key force driving all of this is gravity, and B'ezrat Hashem , we will return to the wonders of gravity in our next segment.

Daily Bitachon: The Wonder of White Snow Welcome back to Daily Bitachon. Today, we are exploring the wonders of the seasons—specifically, the winter season and the magnificent beauty of snow. Snow is white, and it is stunning. But before we look at how Hashem made it white, we must first understand the incredible benefits of that whiteness. The Purpose of the "Giant Mirror" If snow were a dark color, it would absorb an immense amount of heat. Instead, white snow acts like a giant mirror, preventing the ground from soaking up the sun's energy. We see this in our daily lives: if you touch a black car in the sun, it's much hotter than a white one because white reflects the heat away. If snow absorbed heat instead of reflecting it, the ground would warm up rapidly, melting the snow instantly and creating a "feedback loop" where the Earth would get hotter and hotter every year. The Protective Blanket White snow also acts as a protective blanket. By reflecting the sun's rays, it prevents the top layer from melting and refreezing into solid ice. This keeps the snow fluffy and full of air. Just like a down comforter, that trapped air provides insulation, keeping the ground temperature steady. This protects plant roots and hibernating animals from freezing to death. Preventing the "Flash Melt" Because snow is white, it melts slowly and intentionally. If snow were dark, it would absorb solar energy and "flash melt" the moment the sun came out, causing massive flooding every spring. Because it is white, the melting process is gradual. This allows the water to soak deeply into the soil and refill underground rivers, providing a steady supply of water for months to come. How Hashem Makes Snow White Now that we understand the benefits, let's look at the science. What is snow actually made of? It is made of clear ice crystals. Under a microscope, a single snowflake looks like a tiny piece of glass. If you melt it, it turns into clear water. So why does a pile of clear crystals look white? It all comes down to how light bounces: The Pinball Effect: When light hits a flat surface like a window, it passes straight through. But snow is a jumbled pile of hundreds of tiny, jagged crystals pointing in every direction. Scattering: Sunlight hits the first crystal, bounces to the next, then the next. The light gets tossed around like a ball in a pinball machine until it finally bounces back out toward our eyes. The Rainbow Mix: Sunlight contains all the colors of the rainbow mixed together, which our brains perceive as "white." Objects usually look colored because they absorb some colors and reflect others (a red apple absorbs everything except red). The Reflection: Snow is a "fair" reflector—it doesn't prefer any specific color. It bounces all colors of the rainbow back to us equally and simultaneously. When your eyes receive all those colors at once, you see white. Think of a clear sheet of glass: it's transparent. But if you smash that glass into a pile of tiny shards and dust, the pile looks white. The material hasn't changed; you've just created thousands of new surfaces for the light to bounce off of. The Message This is a wonder of wonders—how Hashem uses the physics of light to create such a beneficial and beautiful reality. All of this is made possible through the cycle of the seasons, the tilt of the Earth's axis, and the power of the sun. It is a constant reminder of the precise design embedded in our world.

The Wonders of Brown Fat and the Seasons Welcome to our daily Bitachon as we continue in our Shaar Habechina series. We are discussing the seasons right now, and today we explore a very interesting advantage of the changing weather: how seasons affect our brown fat. What is Brown Fat? Most of the fat in our body is referred to as white fat. That is what stores extra energy and calories—the stuff we usually don't like. While it is good to have reserves for the future, most of us aren't living in times of starvation, so we just keep those reserves for long periods. Brown fat, however, has a different job: it burns that extra energy from the white fat as fuel to produce heat. The Furnace vs. The Warehouse Think of it this way: White Fat: Your storage warehouse (usually found in the stomach or thighs). Brown Fat: Your furnace. It pulls fatty acids out of storage and into your bloodstream to burn them. Brown fat is highly sensitive to the change in seasons—specifically the drop in temperature and the change in daylight. When the weather turns cold, your body receives signals to recruit more brown fat. In fact, brown fat activity can be four times higher in January than in July. Individuals with active brown fat burn about 15% more calories compared to those with very little of it. The Problem with "Thermal Monotony" The problem is that modern humans live in a state of thermal monotony . We keep our houses at a steady 70°F year-round, which makes our brown fat lazy. To counter this, it is good to embrace the cold: Spend a few hours a day in the 62°F to 66°F range. Sleep in a cool room at night. End your shower with a 60-second cold blast. The shock of cold water on your upper back and neck—where most brown fat is stored—tells the brain to ignite the furnace. The Big Chiddush: Cold vs. Heat Here is the big chiddush (innovation): Exercise already helps convert white fat, but if you go for a run or a walk, try doing it when it's cold outside. If you exercise in a hot gym, your body focuses on cooling you down through sweating. But if you exercise in the cool air, your body gets a double hit: it burns energy from the workout and burns energy to maintain your core temperature. Despite the old wives' tales, wearing a sweatsuit to lose weight is a mistake. Sweating itself doesn't make you lose weight, burning calories for energy or heat does. Next time you go out, wait a few minutes before putting on your heavy jacket. Let yourself feel that brisk air to tell your body to recruit more brown fat. A Wonder of Creation Newborn babies are born with a lot of brown fat (5% of their body weight) because they aren't strong enough to shiver to stay warm. As we get older, we lose much of it because we gain the ability to shiver, but seasonal cold exposure helps keep what we have active. The Benefits of Brown Fat: Metabolic Boost: It burns blood sugar and fat molecules to create heat. Insulin Health: It "eats" sugar to fuel heat production, stabilizing blood sugar levels. Heart Health: It can help lower blood pressure. It is truly a "wonder of wonders" what God has going on inside of us. And the hero behind it all? That "one-two punch" of the sun and the axis tilt of the Earth.