Deuteronomy 2:10-12

10(The Emites used to live there, a people great and many, as tall as the Anakites. 11Like the Anakites, they were also regarded as Rephaim, though the Moabites called them Emites. 12The Horites used to live in Seir, but the descendants of Esau drove them out. They destroyed the Horites from before them and settled in their place, just as Israel did in the land that the LORD gave them as their possession.)