Deuteronomy 23:19-21

English Standard Version

^19 (A)“You shall not charge interest on loans to your brother, ^(B)interest on money, interest on food, interest on anything that is lent for interest. ^20 (C)You may charge a foreigner interest, but you may not charge your brother interest, ^(D)that the Lord your God may bless you in all that you undertake in the land that you are entering to take possession of it.

^21 (E)“If you make a vow to the Lord your God, you shall not delay fulfilling it, for the Lord your God will surely require it of you, and you will be guilty of sin.