And the children of Israel said unto him, We will go by the high way: and if I and my cattle drink of thy water, then I will pay for it: I will only, without doing any thing else, go through on my feet.
Deuteronomy 2:6
You shall purchase food from them for money, that you may eat; and you shall also buy water of them for money, that you may drink.
Deuteronomy 2:28
You shall sell me food for money, that I may eat, and give me water for money, that I may drink; only let me pass through on foot,