Bava Batra 173: Signing on to Be a Guarantor Is Real

More on people who have the same name -- and a need for a scribe to write an IOU -- with a third approach to making the deal work, including, if both parties are present at the scribe. Also, a new mishnah! When one of many (or even 2) IOUs has been paid back - and the holder of them doesn't know which of them is paid back -- the mishnah says to act stringently, to ensure nobody would be paying back twice. Also, another new mishnah! On the role of a guarantor - and how one might cheat via the guarantor, or cheat him. But what if the original signatory has the funds to pay? Plus, the supporting story of Benjamin and the cup in leaving the halls of Egypt (for a different kind of guarantor), including a biblical prooftext.