Deuteronomy 2:8-10

8“So we bypassed our brothers, the descendants of Esau, who live in Seir. We turned away from the Arabah road and from Elath and Ezion-geber. We traveled along the road to the Wilderness of Moab.

9The Lord said to me, ‘Show no hostility toward Moab, and do not provoke them to battle, for I will not give you any of their land as a possession, since I have given Ar as a possession to the descendants of Lot.’”

10The Emim, a great and numerous people as tall as the Anakim, had previously lived there.