¹⁹ “When you loan something to another Israelite, you must not charge interest. Don’t charge interest on money, on food or on anything that may earn interest. ²⁰ You may charge interest to a foreigner. But you must not charge interest to another Israelite. If you follow these rules, the Lord your God will bless you in everything you do in the land where you are going to live.

²¹ “When you make a promise to the Lord your God, don’t be slow to pay everything you promised. The Lord your God will demand that you pay it. You will sin if you don’t pay what you promised.