Deuteronomy 2:9-11

9Then the LORD said to me, “Do not harass the Moabites or provoke them to war, for I will not give you any part of their land. I have given Ar to the descendants of Lot as a possession.” 10(The Emites used to live there—a people strong and numerous, and as tall as the Anakites. 11Like the Anakites, they too were considered Rephaites, but the Moabites called them Emites.