Deuteronomy 2:4-9

4And command the people, saying, “You are about to pass through the territory of your brethren, the descendants of Esau, who live in Seir; and they will be afraid of you. Therefore watch yourselves carefully.

5Do not meddle with them, for I will not give you any of their land, no, not so much as one footstep, because I have given Mount Seir to Esau as a possession.

6You shall buy food from them with money, that you may eat; and you shall also buy water from them with money, that you may drink.

7“For the Lord your God has blessed you in all the work of your hand. He knows your trudging through this great wilderness. These forty years the Lord your God has been with you; you have lacked nothing.” ’

8“And when we passed beyond our brethren, the descendants of Esau who dwell in Seir, away from the road of the plain, away from Elath and Ezion Geber, we turned and passed by way of the Wilderness of Moab.

9Then the Lord said to me, ‘Do not harass Moab, nor contend with them in battle, for I will not give you any of their land as a possession, because I have given Ar to the descendants of Lot as a possession.’ ”