Deuteronomy 2:6

2:6 You may purchase food to eat and water to drink from them.

Deuteronomy 2:28

2:28 Sell me food for cash so that I can eat and sell me water to drink. Just allow me to go through on foot,

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.