Genesis

As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:

The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the Lord gave unto them.

And he dwelt in the wilderness of Paran: and his mother took him a wife out of the land of Egypt.

These are the sons of Seir the Horite, who inhabited the land; Lotan, and Shobal, and Zibeon, and Anah,

And Jacob sent messengers before him to Esau his brother unto the land of Seir, the country of Edom.