Deuteronomy 2:5

2:5 Do not be hostile toward them, because I am not giving you any of their land, not even a footprint, for I have given Mount Seir as an inheritance for Esau.

Deuteronomy 2:12

2:12 Previously the Horites lived in Seir but the descendants of Esau dispossessed and destroyed them and settled in their place, just as Israel did to the land it came to possess, the land the Lord gave them.)

Deuteronomy 2:29

2:29 just as the descendants of Esau who live at Seir and the Moabites who live in Ar did for me, until I cross the Jordan to the land the Lord our God is giving us.”