Deuteronomy 2:6 KJV
Ye shall buy meat of them for money, that ye may eat; and ye shall also buy water of them for money, that ye may drink.
Deuteronomy 2:6, King James Version
In context
5 Meddle not with them; for I will not give you of their land, no, not so much as a foot breadth; because I have given mount Seir unto Esau for a possession.
6 Ye shall buy meat of them for money, that ye may eat; and ye shall also buy water of them for money, that ye may drink.
7 For the Lord thy God hath blessed thee in all the works of thy hand: he knoweth thy walking through this great wilderness: these forty years the Lord thy God hath been with thee; thou hast lacked nothing.