Deuteronomy 15
2 Ref This is how it is to be done: every creditor is to give up his right to whatever he has let his neighbour have; he is not to make his neighbour, his countryman, give it back; because a general forgiveness has been ordered by the Lord.
3 Ref A man of another nation may be forced to make payment of his debt, but if your brother has anything of yours, let it go;