Deuteronomy 23:19-20
Deuteronomy 23:19-20 AMP
“You shall not charge interest to your fellow Israelite—interest on money, food or anything that may be loaned for interest. You may charge interest to a foreigner, but to your fellow Israelite you shall not charge interest, so that the LORD your God may bless you in all that you undertake in the land which you are about to enter to possess.