Daf Yomi

Chullin 88

StandardJuly 27, 2026

Hook

If your memories of Hebrew school are coated in a fine layer of boredom, dust, and anxiety, you are not alone. For many of us, our early encounters with Jewish texts felt like being handed a massive, ancient tax code. We were told to memorize lists of rules—what is clean, what is dirty, what is kosher, what is forbidden—without ever being told why any of this mattered to a human being trying to navigate the messy business of growing up.

You sat in a folding chair, staring at the clock, wondering: Why does God care so much about clay pots? Why are we reading about animal blood? What does this have to do with my life, my fears, or my future?

You weren't wrong to check out. A list of rules without an existential heartbeat is just bureaucracy. But today, we are going to try again.

We are diving into a passage from the Talmud, specifically Chullin 88a and Chullin 88b. On its surface, this text is a hyper-specific debate about the mechanics of Kisuy HaDam—the commandment to cover the blood of a slaughtered wild beast or bird with "earth." The rabbis spend pages arguing over whether you can use crushed bricks, flax shavings, sawdust, or even a ground-up gold coin if you find yourself stranded in the desert.

It looks like the ultimate exercise in pedantic legalism. But if we look closer, we find something entirely different. This text is actually a beautiful, radical meditation on how we handle the messy, tragic transitions of our lives. It is an exploration of what we do when we are "ground down" by circumstance, how we find holiness in the literal debris of our existence, and how the physical world around us holds the key to our psychological survival.

Let’s shake the dust off this text and see what it has to say to us today.


Context

To understand why the rabbis are arguing about sand and crushed potsherds, we need to understand the world they were building. Here are three quick keys to unlock this text:

  • The Transition from Temple to Table: After the destruction of the Second Temple in 70 CE, the Jewish people lost their central spiritual home. The rabbis had to perform a massive act of cultural translation. They took the language of Temple holiness—purity, sacrifice, and ritual—and brought it into the domestic kitchen. The dinner table became the new altar, and the ordinary person became the priest.
  • The Mystery of Blood: In the biblical imagination, blood is not just a biological fluid; it is the physical carrier of the soul. As the Torah says, "For the life of the flesh is in the blood" (Leviticus 17:11). When an animal is slaughtered for food, its life force is exposed. You cannot simply walk away from that transition. You must pause, acknowledge the gravity of taking a life, and return that life force to its source by covering it with the earth.
  • The Definition of "Earth" (Afar): The biblical command in Leviticus 17:13 states that the blood must be covered with afar (usually translated as "dust" or "earth"). The entire debate in Chullin 88 hinges on what actually counts as afar. Is it only rich, dark soil? What about the residue left over from human labor? What about things that have been pulverized, burned, or broken?

Demystifying the "Hygiene" Misconception

Before we read the text, let's dismantle one of the most common, rule-heavy misconceptions about kosher laws: the idea that they are simply ancient hygiene rules designed to keep people from getting food poisoning before the invention of refrigeration.

You have probably heard this explanation before—it's a favorite of secular history documentaries and well-meaning Hebrew school teachers. "They didn't eat pork because of trichinosis; they covered the blood to prevent flies and disease."

But this explanation completely misses the point. If the rabbis were concerned with hygiene, their legal conclusions would make no sense. In our text today, the Talmud permits covering blood with things like fine manure, soot, sawdust, and the dry, dusty fibers shaken out of processed flax. None of these materials are sterile; some of them are the very definition of agricultural waste.

The laws of kosher slaughter and ritual purity are not a primitive health code. They are a poetic, legal, and psychological framework designed to cultivate mindfulness. They force us to interrupt our animal appetites with a moment of radical pause. They ask us to look at the food on our plates—and the world around us—not as mere resources to be consumed, but as sacred mysteries to be encountered.


Text Snapshot

Here is the heart of the debate in Chullin 88a and Chullin 88b. The rabbis are trying to define what materials are fit to cover the blood, pushing the boundaries of what we consider "earth."

With what substances may one cover the blood... One may cover the blood with fine granulated manure, with fine sand, with lime, with crushed potsherd, and with a brick or the lid of an earthenware barrel that one crushed...

The Sages taught: "And cover it with earth." One might have thought that he may cover the blood with stones or merely turn a vessel over it. Therefore, the verse states: "With earth." ... From where does one derive to include fine manure, fine sand, crushed stones, crushed potsherd, fine chaff of flax, fine sawdust of carpenters...? The verse states: "And cover it," i.e., with any substance... 

If one is traveling in the desert, and he does not have dirt with which to cover the blood, he may grind a gold dinar into powder and cover the blood with it. If one is traveling on a ship... he may burn his garment and cover the blood with the ashes.

New Angle

Now that we have the text in front of us, let’s look at it through the lens of adult life. We are no longer children trying to avoid getting in trouble; we are adults who know what it feels like to experience loss, transition, and the slow, grinding reality of daily work.

When we read this passage closely, two profound insights emerge that speak directly to our search for meaning, our relationships, and our resilience.


Insight 1: The Alchemy of the Pulverized—Finding Sacred Space in Our Brokenness

Look at the list of approved materials the Mishnah presents for covering the blood: fine sand, lime, crushed potsherds, crushed bricks, flax chaff, and carpenter’s sawdust.

Now look at what is forbidden: thick sand, uncrushed bricks, or simply turning a bowl upside down over the blood.

What is the organizing principle here? Why is a solid, intact brick forbidden, while that exact same brick, once pulverized into dust, is permitted? Why is a beautiful clay pot useless for this mitzvah, but the shattered fragments of that pot—the potsherds—are highly valued?

The rabbis are drawing a distinction between the rigid and the receptive.

An uncrushed brick is a finished, stubborn object. It has a defined shape, a hard surface, and an attitude of self-containment. If you place an uncrushed brick over blood, you aren't actually integrating the blood back into the earth; you are just blocking it from view. You are hiding it. You are putting a hard, defensive shell over a vulnerable transition.

But when you crush the brick, when you grind the potsherd into dust, something miraculous happens to the material. It loses its rigid boundaries. It becomes porous, absorbent, and radically receptive. It can now mingle with the blood, draw it in, and cover it in a way that respects its dignity.

The Old French Connection

In his commentary on this passage, the great medieval commentator Rashi tries to explain what the Gemara means by "fine chaff of flax" (ne'oret of flax). To make sure his readers understand, he translates the Aramaic into his local vernacular, Old French:

Rashi on Chullin 88a:10:1: Ne'oretarišta [Old French: areste] which they shake out from the flax.

Think about this for a moment. Areste refers to the waste material, the coarse, dry shives and fibers that fall to the floor when workers are beating flax to make linen. It is the literal trash of the textile industry. It is the stuff you sweep up and throw away at the end of a long, grueling day of physical labor.

And yet, the Talmud elevates this industrial debris to the status of afar—earth. It is fit to perform a holy act.

The "Crushed Potsherd" of Adult Life

This is not just a lesson in ancient agricultural recycling; it is a profound metaphor for human psychology.

In our twenties and thirties, we spend an enormous amount of energy trying to build "bricks." We want to construct a rigid, indestructible identity. We build careers, cultivate flawless public personas, and construct defensive walls around our hearts. We want to present ourselves to the world as whole, unbroken, and structurally sound.

But life has a way of pulverizing our bricks.

We experience the slow erosion of a marriage. We face a sudden career pivot that leaves us feeling discarded. We deal with the exhaustion of parenting, the grief of losing a parent, or the quiet, heavy realization that the life we built does not fit the soul we have. We get ground down. We feel like the areste—the waste fibers left on the floor after the real work has been done. We feel like broken pottery.

When we are in this state, our instinct is often shame. We try to hide our brokenness under an upside-down bowl. We pretend we are still whole. We put on a brave face at work, scroll through curated lives on social media, and try to force our fragmented selves back into the shape of a solid brick.

But the Talmud whispers: You cannot cover life with a brick. Only the pulverized can hold the blood.

It is only when we are ground down, when our rigid defenses are shattered, that we become truly receptive to the deepest truths of human existence. The "crushed potsherds" of our lives—our failures, our griefs, our hard-won humility—are precisely the materials that allow us to hold and honor the vulnerability of others.

A person who has never been broken is like an uncrushed brick: hard, impenetrable, and ultimately useless for the delicate work of healing. But a person who has known the mortar and pestle of life, who has been ground into "fine sand," possesses a radical capacity for empathy. Their brokenness is not a defect; it is their receptivity. It is what makes them holy ground.


Insight 2: The Ecology of Humility—Why We Need to Be Soil, Not Coins

Let’s look at the strange, hypothetical scenarios the Gemara introduces in Chullin 88b. What happens if you are traveling in the desert and have no dirt? The Talmud suggests you can grind down a gold dinar into powder and use it to cover the blood. What if you are on a ship? You can burn your finest garment and use the ashes.

At first glance, this seems absurdly impractical. Who is grinding up gold coins in the middle of the Sahara? But the rabbis are teaching us a lesson about priority and the nature of value.

To understand this, we have to look at how the Gemara connects this practice to the founding father of the Jewish tradition: Abraham.

Abraham’s Chemistry: Dust and Ashes

In Genesis 18:27, when Abraham is arguing with God to save the innocent people of Sodom and Gomorrah, he utters a famous phrase of self-negation:

"Behold now, I have taken upon me to speak unto the Lord, who am but dust and ashes (afar v'efer)."

The Gemara in Chullin seizes on this phrase. Rava states that because Abraham had the humility to call himself "dust and ashes," his descendants merited two great mitzvot: the ashes of the Red Heifer (Numbers 19:17) and the dust of the Sotah ritual (Numbers 5:17).

But then the Gemara asks a brilliant question: Why didn't Abraham's humility also merit the "earth" (afar) used for covering the blood?

The Gemara answers with a technical distinction: The earth used to cover the blood is merely an "accessory to a mitzvah" (hechsher mitzvah). It is a physical act of cleanup that provides no ongoing, transformative benefit to the human. By contrast, the ashes of the Red Heifer purify the ritually impure, and the dust of the Sotah has the power to restore peace and trust between a suspicious husband and wife.

This distinction is deeply profound. Think about what the rabbis are saying about the relationship between humility, dust, and human connection.

The Ecosystem of Growth

To understand this, we have to look at another principle mentioned in our text. Rabban Shimon ben Gamliel states a beautiful, simple rule:

Mishnah Chullin 88a: "With regard to a substance in which plants grow, one may cover blood with it; and with regard to a substance in which plants do not grow, one may not cover blood with it."

This is an ecological definition of holiness. Earth is not just static, dead matter. Earth is a medium for future life. It is a substance that takes in decay, takes in the organic debris of the world, and transforms it into soil where seeds can sprout and grow.

This is why, in the rabbinic imagination, Abraham's dust is so powerful.

Humility is often misunderstood as a form of self-loathing or playing small. We think of a humble person as someone who walks with their head down, apologizing for existing, feeling like worthless dirt.

But Abraham’s humility was not passive self-deprecation. Abraham was a giant of history—he argued with God, fought kings, and built a nation. When he said, "I am but dust and ashes," he wasn't saying, "I am garbage." He was saying: "I am soil."

He was saying: I am not a rigid monument built of gold. I am not a static, unyielding brick. I am the earth. I am porous. I am receptive. I am a medium in which future generations can take root and grow.

Gold Coins vs. Arable Soil

Now let’s look back at the gold dinar.

If you are stranded in the desert and need to cover the blood, you can grind down a gold coin. Why? Because gold, when ground into powder, is called "dust of gold" (Job 28:6). But gold is a terrible medium for life. You cannot sow seeds in gold dust. Nothing grows in a pile of pulverized currency.

The gold coin represents our transactional, achievement-oriented achievements. It is our status, our wealth, our resume, our desire to be seen as valuable and polished.

Sometimes, in adult life, we get stuck in "gold coin" mode. We treat our families, our friendships, and our workplaces as transactions. We want to be valuable, shiny, and self-contained. But when we live as gold coins, we cannot cultivate growth in others. We cannot nurture a child's soul, we cannot heal a broken relationship, and we cannot build a resilient community.

To do those things, we have to "grind down" our gold. We have to sacrifice our need to be right, our need to look perfect, and our need to be in control. We have to let ourselves become "ordinary dust"—the kind of dust in which plants can grow.

This is why the ashes of the Red Heifer and the dust of the Sotah are the true rewards of Abraham’s humility. They are rituals of reconciliation. They take people who have been contaminated by the rigidity of death or the poison of suspicion and bring them back into relationship. They turn dry, dead ground into fertile soil.

When we show up to our lives with the humility of soil, we stop asking: How can I shine like a gold coin? Instead, we start asking: How can I become the kind of earth in which the people around me can grow?


Low-Lift Ritual

To help you integrate this transition from "rigid brick" to "receptive soil," here is a simple, two-minute practice to try this week.

We live in a culture that demands constant polish. We are constantly sweeping up, wiping down, and deleting the evidence of our messy, unfinished lives. This ritual is an invitation to pause and find the holiness in the debris.

The Two-Minute Grounding: The Dust on Your Desk

  1. Find the Debris (30 seconds): Walk around your living space or your workspace. Find a spot that has a bit of physical residue. It might be the dust on a bookshelf, the crumbs on your kitchen counter, the dry soil at the base of a houseplant, or even the lint trap in your dryer.
  2. Touch and Feel (30 seconds): Take a tiny pinch of that material between your thumb and forefinger. Don't clean it up yet. Just feel the texture. Is it soft? Gritty? Light?
  3. Reflect (1 minute): Take a deep breath and look at this debris. Instead of seeing it as a mess to be judged or scrubbed away, recognize it for what it actually is: the byproduct of active living. This dust is made of shed skin, fibers from the clothes you wore while living your life, and particles of the world you navigated. It is the literal evidence that you have been participating in the messy, beautiful work of being human.
  4. Acknowledge: In your mind, or out loud, say this simple translation of the Talmudic insight:

    "This too is earth. This too is where things begin."

  5. Release: Let the dust fall back, or gently wipe it away, not with frustration, but with gratitude for the reminder that you are made of the same receptive, resilient stuff as the ground beneath your feet.

This matters because it interrupts our daily perfectionism. It trains our eyes to see the "shattered potsherds" of our days not as failures of execution, but as the very materials out of which our lives are grown.


Chevruta Mini

In Jewish tradition, we don't study alone. We study in chevruta—partnership—where we challenge each other, ask hard questions, and bring our own life experiences to the text.

Here are two questions to discuss with a partner, a friend, or to journal about tonight:

  1. The Talmud suggests that in an emergency, we should grind down our most precious gold currency or burn our finest garments to cover the blood. What is the "gold coin" in your life right now—a prized possession, a rigid boundary, an ego-driven goal, or a reputation—that you might need to "grind down" in order to honor a deeper, messier human truth?
  2. Think of a time in your life when you felt completely pulverized—by a loss, a failure, or a massive transition. Looking back, did that "ground-down" state make you more receptive or empathetic to the experiences of others? How did your "crushed potsherd" era change the way you show up in your relationships today?

Takeaway

If you walked away from Hebrew school believing that Jewish text was a dry manual of ancient hygiene and arbitrary rules, I hope today has offered a different path back.

The rabbis of the Talmud weren't bureaucrats. They were existentialists, poets, and psychologists disguised as lawyers. When they argued about whether you could cover blood with carpenter's sawdust or crushed potsherds, they were trying to solve a fundamental human problem: How do we honor life when it gets broken?

They wanted us to know that holiness is not reserved for the pristine, the untouched, or the perfectly intact.

The next time you feel like a shattered clay pot, or the next time you look at the messy, unpolished corners of your life, remember Chullin 88a. Remember that the rigid brick is forbidden, but the crushed brick is sacred.

You don't need to be a gold coin to be valuable. Sometimes, the most holy thing you can be is the soil. Welcome back to the dust.