Deuteronomy 2:22
as he did for the people of Esau, who live in Seir, when he destroyed the Horites before them and they dispossessed them and settled in their place even to this day.
Genesis 36:8
So Esau settled in the hill country of Seir. (Esau is Edom.)
Genesis 14:6
and the Horites in their hill country of Seir as far as El-paran on the border of the wilderness.
Genesis 36:20-30
These are the sons of Seir the Horite, the inhabitants of the land: Lotan, Shobal, Zibeon, Anah,
Deuteronomy 2:12
The Horites also lived in Seir formerly, but the people of Esau dispossessed them and destroyed them from before them and settled in their place, as Israel did to the land of their possession, which the LORD gave to them.)
1 Chronicles 1:38-42
The sons of Seir: Lotan, Shobal, Zibeon, Anah, Dishon, Ezer, and Dishan.