Study Guide Shevuot 44

Is Shmuel's opinion—that a creditor who loses collateral cannot collect the loan even if the collateral was worth much less than the loan amount—the subject of a tannaitic debate? The Gemara suggests two possible tannaitic debates that could relate to this issue, but rejects both, since the basis for each argument can be explained differently.

Generally, oaths are used to exempt defendants from payment. However, in several unique circumstances delineated in the Mishna, a claimant can take an oath in order to receive payment.