1The early commentaries ask why this chapter, which discusses details of the halakhot of found items, precedes the second chapter, which discusses the fundamental halakhot of found items. Tosafot explain that as tractate Bava Metzia follows tractate Bava Kamma , the halakhot of found items are elucidated in this chapter as a continuation of the topics discussed in the last chapter of Bava Kamma , which discussed the division of items between litigants by means of an oath, which is also the ruling in the mishna here (see Shita Mekubbetzet ). The Rosh explains that because there is a suspicion of theft in this case, these matters are juxtaposed with the halakhot of theft, which are described at length in Bava Kamma . MISHNA: If two people came to court holding a garment, and this one, the first litigant, says: I found it, and that one, the second litigant, says: I found it; this one says: All of it is mine, and that one says: All of it is mine; how does the court adjudicate this case? This one takes an oath that he does not have ownership of less than half of it, and that one takes an oath that he does not have ownership of less than half of it, and they divide it.
2If this one says: All of it is mine, and that one says: Half of it is mine, since they both agree that half of the cloak belongs to one of them, the conflict between them is only about the other half. Therefore, the one who says: All of it is mine, takes an oath that he does not have ownership of less than three parts, i.e., three-fourths, of it, and the one who says: Half of it is mine, takes an oath that he does not have ownership of less than one-quarter of it. This one takes three parts, and that one takes one-quarter.
3If two people were sitting in a riding position on the back of an animal, e.g., a donkey or camel, or one was sitting in a riding position on the animal and one was leading it by its halter, and this one says: All of it is mine, and that one says: All of it is mine, how does the court adjudicate this case? This one takes an oath that he does not have ownership of less than half of it, and that one takes an oath that he does not have ownership of less than half of it, and they divide it.
4When they admit to the validity of each other’s claims or when they each have witnesses attesting to their claims, they divide the disputed item without taking an oath, as an oath is administered only in a case where the parties have no other way to prove their claims.
5GEMARA: The Gemara asks: Why do I need the tanna to teach two separate claims made by each party? Why does the tanna say both: This one says: I found it, and that one says: I found it; and in addition: This one says: All of it is mine, and that one says: All of it is mine? Let the tanna teach one case. The Gemara answers: The correct understanding of the mishna is that it teaches one claim of each party, as their claims were as follows: This one says: I found it and all of it is mine, and that one says: I found it and all of it is mine.
6The Gemara asks: But let the tanna teach a case where each one merely claims: I found it, and I would know that the intention of each litigant is to claim: All of it is mine. The Gemara answers: If the tanna would teach only that each one claimed: I found it, I would say that what is the meaning of the claim: I found it? It means: I saw it. In other words, he is claiming that he saw the item first, and he believes that even though it did not reach his possession, he acquired it through mere sight. Since it would have been possible to think that this is an effective claim, the tanna teaches that the litigant states definitively: All of it is mine, to teach that one does not acquire a lost item through sight alone.
7The Gemara challenges this explanation: But how can you say that what the term: I found it, means is actually: I saw it? But didn’t Rabbenai say in interpreting the verse: “And so shall you do with every lost item of your brother’s, which he has lost, and you have found it” (Deuteronomy 22:3), that “and you have found it” indicates that it came into his possession? The term find in the Torah refers exclusively to a situation where the item is in the possession of the finder.
8The Gemara answers: Indeed, the phrase “and you have found it” in the verse certainly indicates that it came into his possession. But one might say that the tanna employed colloquial language in the mishna. And in colloquial language, once a person sees an item, he says: I found it, even if it did not yet come into his possession, because he believes that he acquired the item through mere sight. Since it would have been possible to understand the claim of: I found it, in this manner, the tanna teaches that the litigant states definitively: All of it is mine, to teach that one does not acquire a lost item through sight alone.
9The Gemara asks: But if that was the objective of the tanna , let him teach that each party need only state: All of it is mine, and the litigant would not need to say: I found it. The Gemara answers: If the tanna had taught that it is sufficient for each party to claim only: All of it is mine, I would say that in general, when the tanna teaches that one claims: I found it, he means that the finder acquires the item through mere sight. Therefore, he taught that the litigants claimed: I found it, and he then taught that the litigants claimed: All of it is mine, to teach that only when the litigants each make both of these claims does the court divide the item, as from the superfluous expression in the mishna he teaches us that one does not acquire the item through sight alone.
10After explaining the viability of this interpretation, the Gemara asks: But how can you say that the mishna is teaching one claim of each party? But doesn’t the mishna teach: This one says, and again: This one says? In other words, the mishna writes: This one says: I found it, and that one says: I found it; and it states additionally: This one says: All of it is mine, and that one says: All of it is mine. From the fact that the tanna introduced each of the claims with the phrase: This one says, it is apparent that they are two separate claims, not one compound claim.
11Rav Pappa said, and some say it was said by Rav Shimi bar Ashi, and some say it was an unattributed [ kedi ] statement: The first clause, where each party says: I found it, is referring to a case of a found item, where two people found one item. And the latter clause, where each party says: All of it is mine, is referring to a case of buying and selling, where each party claims that he is the one who bought the item from its seller.
12And it is necessary for the mishna to teach its ruling both with regard to a found item and with regard to a purchase.