The River Nobody Imagined

The Hook

A merchant hires sailors to carry his sesame downriver and makes them sign a sweeping promise: they are responsible for any loss, even one beyond their control, until the cargo arrives. Then the river stops flowing. The Sages rule that the sailors owe nothing. A different man sells a field with a deed that says not one word about the seller’s responsibility, and when a creditor takes the field away, the seller must pay.

So the law ignores words that were written and enforces words that were never written. Today’s three chapters ask how a court reads a deal. Is it reading the paper, or is it reading two people’s minds?

Mechirah 19

What the Seller Stands Behind

Chapter nineteen opens with a duty before the sale. One may not sell land or movables that are under dispute or awaiting judgment without telling the buyer, even if the seller is responsible should the property be taken. The reason is human: nobody wants to pay for something and then find himself in court over it. If claimants appear after the buyer has acquired land but before he has used it, he may retract, and the Rambam says there is no blemish greater than this. But once he has used it in any way, even by dropping his boundary marker or joining it to his own adjoining field, he may not retract. He must face the claimants himself, and if they win, he collects from the seller.

Then the great rule of achrayut, the seller’s responsibility. Whoever sells land, a servant or movables stands behind them. If the article is taken from the buyer because of the seller, the buyer collects all his money back. This holds even if the buyer never stipulated it. Even when land is sold by deed and the deed omits the seller’s responsibility, the seller is responsible, because the omission is treated as a scribal error. Responsibility is not an add-on. It is what everyone means by selling.

But it has a boundary. It applies when a Jewish court took the article: it was shown to be stolen, the land was seized by robbery, or the seller’s creditor collected it. If gentiles took it, by royal decree or through their courts, the seller is not responsible, even if the gentile claims the seller stole it and brings witnesses. That loss is beyond the seller’s control, and a seller is not liable for what is beyond his control.

A seller may undertake even that. If he stipulates that he will make good any loss beyond his control, he pays even when gentiles seize the field. Yet even this promise has limits. If the stream that watered the field dries up, if a river changes course and turns part of it into a pool, if an earthquake ruins it, he owes nothing, because these are both beyond control and rare, and no seller had them in mind when he made the promise. The Rambam then states the principle for every condition in money matters: we look at the intent of the one who made it, and include only well-known matters that would have been in his mind at the time. That is the sesame case. The river ceasing to flow was abnormal, and the sailors were not expected to carry the sesame overland on animals.

A seller may also stipulate that he takes no responsibility at all, and then he is free, even if it later becomes certain that the field was stolen. Any condition in money matters is binding. And the chapter closes with two delicate cases about Reuven, who sold a field to Shimon without responsibility. When Levi comes to take the field on a claim against Reuven, Reuven may still step in and litigate, and Levi cannot say, this is none of your business, because Reuven can answer, I do not want Shimon to have a grievance against me. And if Reuven later bought the field back from Shimon, this time with Shimon taking responsibility, Reuven cannot charge Shimon when Reuven’s own creditor takes it. But if the creditor was Jacob’s, their father’s, Reuven may collect from Shimon, because Shimon took responsibility and Reuven never did.

Mechirah 20

When Nobody Can Prove It

Chapter twenty is about the moment after the deal, when memories differ. It opens with a haggle. The seller asked two hundred zuz; the buyer said he would pay no more than a maneh, a hundred. They went home. Later they met again, and the article changed hands without another word. Who wins? If the seller handed it over, he accepted the buyer’s figure and gets a maneh. If the buyer reached for it, he accepted the seller’s figure and owes two hundred. The last unspoken act tells us whose terms were agreed.

Then the buyer who bought from one of five men and cannot remember which, while all five claim to be the seller. He leaves the money among them and goes, and it stays put until the false claimants admit the truth, or until Elijah comes. If he is pious and wants to fulfill his obligation in the eyes of Heaven, he pays each one. But if he took the article without paying, swore falsely that he never took it, and then repented, he must pay all five, because he sinned. Doubt protects the innocent. It does not protect the man who created it with a false oath.

The seller’s word decides who bought, as long as the article is still in his hands. Once it is not, he is no more than a single witness. So if a seller took money from two people, one with his consent and one against his will, and cannot say which was which, there is no testimony at all; each swears and each takes half the article and half the money.

Then the master rule of the chapter: whoever wants to take from his fellow bears the burden of proof. It governs the buyer who says, you sold it to me, the seller who says, you never paid, the buyer who paid but never took it, the buyer who says he never saw the blemish, and the one who claims a condition. Without proof, the defendant swears the lighter oath instituted by the Sages and is free; if he admits part of the claim, or one witness supports it, he takes the Torah oath, as in all claims.

The storekeeper cases show that the place where the goods sit decides who must swear. If a man asked for a dinar’s worth of produce, it was set out in the public domain, and the buyer says he already paid, the buyer swears the stricter oath while holding a sacred object and takes the produce. If the produce were in the buyer’s domain, the lighter oath would do; in the storekeeper’s domain, the storekeeper would swear and keep it. A money changer follows the same rules.

Then the newborn calf. A cow traded for a donkey gives birth, and each side says the birth fell on his side of the sale. The buyer must bring proof, even if the seller says, I do not know, and even if the cow stands in a marsh; until proven, she is in the seller’s possession. If neither knows, and the calf is in a place belonging to neither, they divide it. If one claims and the other is silent, the claimant takes it. Two servants or two fields, one large and one small: the buyer who says he bought the larger must prove it, or the seller swears and keeps it. If the seller says he does not know, he swears to that, and the buyer takes only the smaller.

The chapter’s last principle is crisp: a doubt is borne by the one in whose domain it arose. The owner of a donkey took the cow by meshichah, and before the cow’s owner could take the donkey, it died. The donkey’s owner must prove it was alive when he took the cow. And the butcher who finds a needle through the second stomach: a drop of blood means it was trefah before slaughter, a scab means three days before, and with no scab the butcher, in whose hands the doubt arose, must prove it, or pay.

Mechirah 21

What the Words Contain

Chapter twenty one turns to the words themselves. A sale of an unspecified quantity is binding if the kind is known. This heap of wheat, this cellar of wine, this bag of figs, for such a price: the sale stands though no one knows the measure, and ona’ah is checked against the market. But whatever is in this house, this chest, this sack: that is not a sale, because the buyer does not know whether it holds straw or gold. The Rambam calls it what it is, a gamble.

Then the measures the law supplies when a buyer names a purpose and nothing more. A plot to build a house gets four cubits by six. A large house, eight by ten; a reception hall, ten by ten; a courtyard garden, twelve by twelve; and the height is half the length and width together. A family burial crypt is four by six with eight graves. An irrigation ditch gets two cubits with a cubit for each bank, and the seller may plant trees on the banks but may not sow grain, which weakens the soil. A road between towns is eight cubits, a public road sixteen. A king’s road and a road to a grave have no fixed limit, and the Rambam adds in his own voice that selling one is like selling an unknown kind, and is not binding.

Then boundaries, and the words of the deed. A seller who draws a large outer boundary around a single apartment in a building, or a whole valley around a single field, sells only the apartment and the field; he only made the boundaries look large. Fields means two. All my fields means every field but gardens and orchards. My property includes the gardens. All my property includes everything he owns, even the tefillin on his head. One of my oxen means the smallest, and if one dies, the seller may point to the dead one, because the holder of the deed is at a disadvantage. A field known as Reuven’s is the one everyone calls by that name, unless the seller proves otherwise, because we follow the name that people use. Half a field means half its value, from the poorer part. And for a man who owns half a field, the half that I own sells all his half, while half the field that I own sells only a quarter.

The Unifying Principle

Return to the sesame and the field. The deed that forgot to mention responsibility binds the seller, and the promise that covered even the uncontrollable does not cover a river that stops. Both rulings come from one sentence in chapter nineteen: we look at the intent of the one who spoke, and include only what would have been in his mind.

The three chapters are three ways of reading a mind. Chapter nineteen reads what any seller means by selling, which is that he stands behind it, and what no seller means, which is the earthquake. Chapter twenty faces the moments when the mind cannot be read and assigns the doubt to whoever wants to take, or to whoever held the thing when the doubt arose. Chapter twenty one reads words as ordinary people use them: fields is two, Reuven’s field is the one everyone calls Reuven’s, and a whole valley drawn on a map is still a single field.

The Talmud teaches that all Israel are guarantors for one another, kol Yisrael arevim zeh lazeh. The same idea of standing behind what you have given runs through chapter nineteen. A seller who hands over a field without guaranteeing it has not really sold it, and so the law assumes the guarantee even when the paper forgets it. Reuven, who owes Shimon nothing, still steps into the lawsuit because he does not want Shimon to have lost money on his account. That is the guarantor’s instinct before it is a legal duty.

And the man who cannot remember which of the five sold to him shows two levels of obligation at once. The court asks him only to leave the money and go. Heaven asks the pious to pay each one. The Alter Rebbe teaches in the thirty second chapter of the Tanya that love of a fellow Jew is the foundation of the whole Torah, echoing Hillel. Paying five times for one purchase is not the law. It is love going beyond the law, out of concern that one man not go unpaid.

Modern Application

Modern contracts are full of the clauses these chapters describe. An implied warranty of title is achrayut: the law assumes the seller stands behind what he sold even if the contract is silent. Force majeure clauses are read the way the Sages read the sailors’ promise, covering the foreseeable disaster and not the bizarre one. And the Rambam’s rule that whatever is in this box cannot be sold is a warning about deals where one side truly does not know what it is getting.

Chapter twenty is a guide to disputes before they happen. Whoever wants to take must prove. Whoever held the thing when the doubt arose bears it. Keep a record, and you will rarely need an oath. Chapter twenty one tells anyone who writes a contract that words will be read the way people use them, not the way a clever drafter hoped. Draw the boundaries as large as you like; you have still sold the apartment.

The Closing

The sailors are free because nobody imagined the river would stop. The seller with the silent deed is bound because everybody imagines that a seller stands behind what he sells. The paper matters, but it is only evidence of what two people had in mind.

That is the lesson of these three chapters. A court does not enforce ink. It enforces the understanding the ink was trying to hold, and it fills that understanding in where the ink falls short. Say what you mean, mean what any honest person would mean, and stand behind what you hand over.