Deuteronomy 2:22
This is exactly what he did for the descendants of Esau who lived in Seir when he destroyed the Horites before them so that they could dispossess them and settle in their area to this very day.
Genesis 36:8
So Esau (also known as Edom) lived in the hill country of Seir.
Genesis 14:6
and the Horites in their hill country of Seir, as far as El Paran, which is near the desert.
Genesis 36:20-30
These were the sons of Seir the Horite, who were living in the land: Lotan, Shobal, Zibeon, Anah,
Deuteronomy 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.)
1 Chronicles 1:38-42
The sons of Seir: Lotan, Shobal, Zibeon, Anah, Dishon, Ezer, and Dishan.