Deuteronomy 15:1-6

Every seventh year you shall practice remission of debts. This shall be the nature of the remission: every creditor shall remit the due that he/she claims from his/her fellow; s/he shall not dun his/her fellow or kinsman, for the remission proclaimed is of Adonai. You may dun the foreigner; but you must remit whatever is due you from your kinsmen. There shall be no needy among you -- since Adonai will bless you in the land that Adonai your God is giving you as a hereditary portion -- if only you heed Adonai your God and take care to keep all this Instruction that I enjoin upon you this day. For your God will bless you as God has promised you: you will extend loans to many nations, but require none yourself; you will dominate many nations, but they will not dominate you. [JPS translation edited for gender-neutrality]