The actual object must be returned; payment is not acceptable: Bava Kama 11a
If the item was stolen and the borrower paid/said he would pay, and then the thief is caught, the borrower receives the object and the fine-money: Bava Metzia 34a, 37a
Above, if he reneged on the pledge to pay and then the thief is caught: Bava Metzia 34a-b
Above, if his children reneged on the pledge to pay: Bava Metzia 34b
Above, if his children paid: Bava Metzia 34b
Above, if he paid the children of the object's owner: Bava Metzia 34b
Above, if his children paid the children of the object's owner: Bava Metzia 34b
Earning half of the fine, if he says he'll pay half of the object: Bava Metzia 34b
Earning one of the fines, if he borrowed two cows and paid for one: Bava Metzia 34b
Earning half of the fine, if he borrowed from two partners and paid one: Bava Metzia 34b
Earning half of the fine, if two partners borrowed the item and one paid: Bava Metzia 34b
If he borrowed from a woman and paid her husband: Bava Metzia 34b
If a woman borrowed it and her husband paid: Bava Metzia 34b
Liability where he Moved his charge: Bava Metzia 41a-b
Whether the above "Moving the Charge" requires moving which damages the item, or not: Bava Metzia 41a-b, 43b, 44a
Whether the above "Moving the Charge" applies where he didn't damage it, but benefits from not damaging it: Bava Metzia 44a
Whether the above "Moving the Charge" applies if he returned it to its original location before the damage occurred: Bava Metzia 43b
Touching the item without moving/raising it: Bava Metzia 43b
If the Guardian planned to Move the Charge and then the damage occurred: Bava Metzia 43b, 44a
If eved/proxy moved the item on the Guardian's instructions, and then the item was damaged: Bava Metzia 44a
How payment is calculated for damage incurred in moving the item: Bava Metzia 43a, 43b
Non-Liability of the borrower if the animal dies while working for him: Bava Metzia 34a
Liability of the Lender if his lent item damages an item belonging to the Borrower, on the Borrower's property: Bava Kama 13b
Liability of the Borrower if an item of his damages the Lender's lent item, on the Borrower's property: Bava Kama 13b
Liability of the Borrower and Lender if the Borrower accepted liability to protect the item, but not to prevent it from damaging others: Bava Kama 13b-14a
Above case, where the Damaging Item escaped to damage in a manner unexpected and unpreventable: Bava Kama 14a
Liability of the Borrower if he borrowed it from a renter: Bava Metzia 35b-36a, 36b-37a
Above, if the renter has permission to lend it out, on his own responsibility: Bava Metzia 36a
Liability for unforeseeable damage if the owners were present when he took the object: Bava Metzia 41b
Who is responsible when the item is en route to the borrower, or en route back to the lender: Bava Metzia 80b-81a
Is a borrower like a paid guardian when he returns an item during the period of the loan, because he still benefited from the overall relationship: Bava Metzia 81a