Deuteronomy 20:11

20:11 If it accepts your terms and submits to you, all the people found in it will become your slaves.

Deuteronomy 23:19

Respect for Others’ Property

23:19 You must not charge interest on a loan to your fellow Israelite, whether on money, food, or anything else that has been loaned with interest.

Deuteronomy 30:18

30:18 I declare to you this very day that you will certainly perish! You will not extend your time in the land you are crossing the Jordan to possess.