Unit 13 · Reading Real Passages: Bava Metzia and Sanhedrin

Bava Metzia means the Middle Gate. It is the middle of three tractates about damages and property. Its fourth chapter deals with ona’ah, a Hebrew word for wronging or cheating. The Mishnah first discusses overcharging: how far a price may stray from fair value before a sale can be undone.

Then Mishnah Bava Metzia 4:10 turns from money to speech. It says that just as there is wronging in buying and selling, there is wronging in words. Its examples are small and sharp. Do not ask a seller the price of something if you have no plan to buy it. Do not say to someone who has changed their ways, remember what you used to do.

The Mishnah also warns against reminding a convert of what their ancestors did. The Gemara that follows gathers teachings on this theme. The oven story comes in the middle of that discussion. So the editors placed it in a chapter whose subject is the harm done by careless or cruel words.

Just before the oven story, on Bava Metzia 58b, the Gemara reports a teaching heard in the study house. Whoever makes a friend’s face go pale in public is like one who sheds blood. The image is physical. When a person is shamed, the red leaves their face and it turns white, as if blood were spilled.

The Gemara piles up related sayings. One says that verbal wronging is worse than cheating in money, because money can be paid back and shame cannot. Another says a person should rather be thrown into a furnace than shame someone in public. The sages who taught these lines were using strong words on purpose.

Readers have taken this passage in different ways. Many Jewish teachers use it in schools and sermons as a rule of daily kindness. Legal writers ask how it applies in business or courts. Either way, it sets the mood for what follows. The oven story is told right after it, and its readers are primed to watch for shame.

The rabbis ask where the ban on hurtful words comes from. Leviticus 25 has two verses that both say, do not wrong one another. Verse 14 speaks of buying and selling. The Gemara reads verse 17 as a second command, and since money was already covered, it applies this one to words.

This is a typical rabbinic move. The rabbis assume the Torah does not repeat itself for nothing. When a command seems to appear twice, they look for a new meaning in the second one. Here the extra verse becomes the source of a whole field of ethics about speech.

The Gemara also brings Exodus 22:20 about the stranger, the ger. In rabbinic reading, ger usually means a convert to Judaism. The Gemara teaches that someone who wrongs a convert breaks more than one command. Care for the vulnerable, the person without family or standing in the community, is built into the law.

The Mishnah in tractate Kelim 5:10 describes an oven cut into rings, with sand placed between the pieces. Rabbi Eliezer said such an oven is pure, meaning it cannot receive ritual impurity. The sages said it is impure. The laws of purity mattered for food and for the Temple, and they were studied long after the Temple fell.

Why would the pieces matter? In rabbinic law, a broken vessel is not a vessel and cannot become impure. Rabbi Eliezer may have seen the ringed oven as broken pieces. The sages saw that the plaster or sand bound it into one working oven. Both views have a logic, and the Gemara does not mock either.

The Gemara explains the oven’s odd name. Akhnai is related to the Aramaic for snake. The Gemara says the sages surrounded the oven with arguments like a snake coiled around it and declared it impure. The name already hints at a debate that wraps around a person and holds on.

The Gemara says that on that day Rabbi Eliezer answered every possible argument, and the sages did not accept them. Then he said, if the law is as I say, let this carob tree prove it. The tree was uprooted and moved a hundred cubits; some say four hundred. The sages replied, one does not bring proof from a carob tree.

He asked the stream to prove it, and the water flowed backward. He asked the walls of the study house, and they began to lean. Rabbi Joshua scolded the walls: when scholars argue about law, what business is it of yours? The Gemara says the walls did not fall, in honor of Rabbi Joshua, and did not straighten, in honor of Rabbi Eliezer. They are still leaning, it adds.

Finally a bat kol, a heavenly voice, declared that the law follows Rabbi Eliezer everywhere. Many readers note the humor in the leaning walls. They also note the pattern: each proof is bigger than the last, and each is answered the same way. The question is not whether miracles happen in the story. It is whether they count as legal proof.

When the heavenly voice speaks, Rabbi Joshua stands and says, it is not in heaven. He is quoting Deuteronomy 30:12. In its setting, Moses tells Israel that the commandment is not too far away. It is not up in heaven, so no one needs to climb up and fetch it. It is near, in their mouth and heart.

The Gemara asks what Rabbi Joshua meant. Rabbi Jeremiah explains: the Torah was already given at Mount Sinai, so the sages do not follow a heavenly voice. The Torah itself says to incline after the majority, a rabbinic reading of Exodus 23:2. In the story, the Torah is handed over, and people must now interpret it.

Readers have drawn different lessons. Many Orthodox teachers read it as a statement about the authority of the sages who carry the tradition. Conservative and Reform writers often cite it for the idea that law develops through human interpretation. Academic readers note that the story is told by the rabbis about their own authority, and they study how it builds that claim.

The Gemara now turns to Rabbi Nathan meeting Elijah. Rabbi Nathan asks what the Holy One did in that hour. Elijah says that God smiled and said, My children have defeated me, my children have defeated me. The line is doubled in the text, as if repeated with delight.

The word for defeated, nitzchuni, has been read in more than one way. Many read it as victory: the students won the argument, and the teacher is proud. Some later commentators read it as eternalized, from the same Hebrew root: my children have made me last forever. Both readings are offered in Jewish tradition.

This part of the passage is aggadah, a story rather than a ruling. It describes God as a parent who enjoys being outargued. Readers across Jewish movements quote it to celebrate study and debate. Others warn against reading it alone, because the next lines of the Gemara are not joyful at all.

The Gemara continues. That day the sages brought everything Rabbi Eliezer had declared pure and burned it. They voted to place him under a ban, cutting him off from the community of scholars. Then they asked who would go and tell him. The news had to reach a great teacher, and it would hurt.

Rabbi Akiva, his student, said he would go, so that no unfit person would tell him and destroy the world. Akiva dressed in black and sat at a distance of four cubits, signs of mourning and of the ban. Rabbi Eliezer asked what was different about today. Akiva answered carefully: it seems to me your colleagues are keeping away from you.

Rabbi Eliezer tore his clothes, took off his shoes and sat on the ground, and he wept. Readers notice the gentleness of the messenger and the weight of the moment. The majority won the law, but the story now shows a great teacher in grief. The words of the sages, however right, have wounded a person.

The Gemara says that after the ban, the world was struck: a third of the olives, a third of the wheat and a third of the barley. Some say even dough in a woman’s hands spoiled. Wherever Rabbi Eliezer set his eyes, it burned. The story treats his pain as powerful.

Rabban Gamliel, the head of the academy who had led the ban, was traveling on a ship. A great wave rose to drown him. He said, it seems to me this is because of Rabbi Eliezer. He stood and prayed: you know that I did not do this for my own honor, but for yours, so that disputes would not multiply in Israel. The sea grew calm.

Readers point out that the story takes both sides seriously. Rabban Gamliel’s reason is real: a community needs a way to settle law. Yet the story still shows the cost of the ban. It does not say the majority was wrong about the oven. It says that winning does not erase the hurt.

The last scene takes place in Rabbi Eliezer’s home. His wife, Imma Shalom, was Rabban Gamliel’s sister. The Gemara says she did not let her husband fall on his face in the supplication prayer, fearing his prayer of pain would harm her brother. One day, a poor man came to the door, and she went to give him bread.

Rabbi Eliezer fell on his face in prayer. When she returned she said, get up, you have killed my brother. Just then a shofar sounded from Rabban Gamliel’s house to announce his death. Rabbi Eliezer asked how she knew. She said she had a tradition from her father’s house: all the gates are locked, except the gates of ona’ah.

Now the frame closes. The chapter began with wronging in words and ends with it. Many readers, including the scholar Jeffrey Rubenstein in Talmudic Stories (1999), argue that this ending shows the editors’ purpose: the tale is finally about the pain of Rabbi Eliezer’s shaming. Others emphasize the teaching about majority rule. The Talmud keeps both in view.

Read quickly, the passage seems to teach one thing: the sages, by majority vote, decide the law. That idea became central in Jewish legal thought. But read in its setting, a second lesson runs alongside. The ban and its cost are told in detail, and the chapter’s subject is hurting people with words.

The Talmud often works this way. It does not always say which lesson is the main one. It places them side by side and leaves the reader to weigh them. The minority view of Rabbi Eliezer is not erased either. It remains in the Mishnah in Kelim, named and recorded.

This is where the course’s two threads meet. Argument: the story shows how a law is settled, even against a miracle. Mercy: it shows what a community owes the person who loses. A student who reads only one half has missed the other. The editors seem to want readers to hold both.

Many Orthodox writers read the story as teaching the authority of the rabbinic tradition. The law is decided by qualified sages through the rules of interpretation. A heavenly voice cannot overturn it. In this view, the chain of teachers carries the Torah faithfully.

Conservative writers have often cited the story to show that Jewish law is shaped by human interpretation over time, within a community of scholars. Reform writers sometimes use it to honor debate and individual conscience, and some point to Rabbi Eliezer as a voice for the one who stands alone. Each movement finds support in the text.

Academic scholars, such as Izhak Englard in a 1975 article and Jeffrey Rubenstein in 1999, study how the story was built and when its parts were added. Some compare it with a shorter version in the Jerusalem Talmud. This course does not choose a winner. It shows how one passage can carry many readings.

Mishnah Sanhedrin 4:5 begins in a courtroom. In a capital case, the judges bring in the witnesses and warn them. Perhaps you are speaking from guesswork, or from rumor, or from what another witness said. Perhaps you did not know we would question you closely.

Then the Mishnah explains why capital cases are different. In money cases, a false witness can pay money back. In capital cases, the blood of the accused and of his descendants that might have been is on the witness until the end of the world. The warning is meant to make a witness afraid of lying or guessing.

The Mishnah then reads Genesis 4:10, where God tells Cain, the voice of your brother’s blood cries. In Hebrew the word for blood is plural, bloods. The Mishnah takes this as meaning Abel’s blood and the blood of all his descendants who would never be born. One death cuts off a future.

The Mishnah continues: for this reason a single human being was created. It points to Adam, the first person in Genesis. Because all of humanity came from one person, each person carries a whole world within them. The Mishnah draws a legal and moral rule from the creation story.

Its most famous line follows. Whoever destroys a single soul, Scripture counts it as if they destroyed a full world. Whoever saves a single soul, Scripture counts it as if they saved a full world. This line is quoted on buildings, awards and memorials, and in films and speeches around the world.

The Mishnah lists other reasons too. People cannot say, my ancestor was greater than yours, since all share one ancestor. And the Mishnah uses a picture: a human king stamps coins with one seal and they all look alike. The Holy One, it says, stamped every person with the seal of the first human, yet no two are alike.

The famous line exists in two versions. Many printed editions of the Babylonian Talmud read: whoever destroys a single soul of Israel. Some important manuscripts of the Mishnah and the Jerusalem Talmud read simply: a single soul. Scholars have compared these texts for more than a century.

Many scholars think the shorter, universal wording is earlier, since the Mishnah’s argument is about Adam, the ancestor of all people. Others note that the longer wording appears in many traditional editions and has been read and taught for centuries. Both versions are part of the history of the text.

The line also has a parallel outside Judaism. The Qur’an, in Surah 5:32, speaks of the Children of Israel being told that killing one person is like killing all people, and saving one is like saving all. Muslim and Jewish readers have discussed this connection. This lesson simply notes the parallel and its source.

Mishnah Sanhedrin 1:4 says capital cases are judged by a court of twenty-three. Money cases need only three. The Great Sanhedrin, with seventy-one, handled the gravest national questions. The larger court for life-and-death cases meant more minds and more chances to find doubt.

Mishnah Sanhedrin 4:1 lists the differences. In capital cases, the court opens with arguments for acquittal. A majority of one is enough to acquit, but conviction needs a majority of two. A judge who argued to acquit may not switch to convict, though a judge who argued to convict may switch to acquit.

Other rules follow. A verdict of acquittal can be given the same day, but conviction must wait until the next day. In capital cases the youngest judges speak first, so they are not swayed by their elders, according to Mishnah Sanhedrin 4:2. Each rule makes an execution harder to reach.

Mishnah Sanhedrin 5:1 says witnesses were examined with seven questions. In which seven-year cycle did it happen? In which year, month, day of the month, day of the week, hour and place? If the two witnesses disagreed on these, their testimony was thrown out.

The Mishnah also describes other checks. Did the witnesses recognize the accused? Did they warn him first? The rabbis read the Torah’s rules, such as the need for two witnesses in Deuteronomy 17:6, very strictly. Each rule narrowed the path to a conviction.

The Mishnah even says the more a judge examines, the more praiseworthy he is. It tells how Ben Zakkai once questioned witnesses about the stems of figs under the tree. Details like these could reveal a false or mistaken witness. Such careful questioning protected the accused.

On Sanhedrin 17a, the Gemara reports a teaching from Rav Kahana, a Babylonian amora. If the Sanhedrin votes unanimously to convict, the accused is acquitted. At first this sounds backward. Surely a unanimous court is the most certain? Many students react that way on a first reading.

The Gemara’s explanation is brief. The common explanation in later commentary is that a court with no one arguing for the accused has lost a needed voice. Without debate, the judges may be in a rush to judgment. Rashi and others explain that a court needs someone who searches for merit.

Legal historians find this rule remarkable. It treats disagreement as a safeguard. It fits the whole Talmud, which keeps minority opinions alive. Readers debate how practical it was, since the Talmud itself says capital cases had largely ceased by its editing.

Mishnah Makkot 1:10 describes a Sanhedrin that executes once in seven years. It is called destructive. Rabbi Elazar ben Azariah says once in seventy years. The Gemara on Makkot 7a asks whether this means once in seven, or even less often. Either way, a court that kills often is condemned.

Then Rabbi Tarfon and Rabbi Akiva say that if they had been on the Sanhedrin, no one would ever have been executed. The Gemara asks how. Its answer is that they would have asked questions like: did you see whether the victim was already mortally wounded? Such questions could make a conviction almost impossible.

Rabban Shimon ben Gamliel responds that they would increase murderers in Israel. The Mishnah records his worry and does not answer it. The passage gives three positions: rare executions, no executions, and a warning that justice must still protect the public.

Put the pieces together. The Torah names crimes that carry the death penalty. The Mishnah keeps those laws. But it surrounds them with rules: two witnesses, warning beforehand, close questioning, a large court, a tilt to acquittal. The result, many scholars say, is a law that works against its own use.

History matters here. The Talmud reports that the Sanhedrin stopped hearing capital cases about forty years before the Temple fell in 70 CE (Sanhedrin 41a). Under Roman rule, Jewish courts likely lacked that power. So much of this law was studied, not practiced, by the rabbis who shaped it.

Readers disagree about what that means. Some see the rules as ideals from a time without such power. Others see them as a real legal philosophy. Many Jewish groups have drawn on these passages in modern debates about the death penalty. Their positions differ, and the course simply records the texts they cite.

Both chapters of this unit end the same way. The Talmud does not give one simple answer. In Makkot, Akiva and Tarfon protect the accused, and Rabban Shimon ben Gamliel protects the public. In Bava Metzia, the majority decides the law, and the story defends the one who lost.

Each side has its own idea of mercy. Mercy for the accused asks that no innocent life be taken. Mercy for victims asks that the community be kept safe. Mishnah Sanhedrin 4:5 supports both, since it teaches that every life, the victim’s and the accused’s, is a whole world.

Many teachers today use these passages to train students in argument. They ask learners to state the strongest version of each side before choosing. That is the method of the chavruta, the study partnership. It fits a text that keeps both voices on the page.