Joshua 13:21-22
13:21 It encompassed all the cities of the plain and the whole realm of King Sihon of the Amorites who ruled in Heshbon. Moses defeated him and the Midianite leaders Evi, Rekem, Zur, Hur, and Reba (they were subjects of Sihon and lived in his territory).
13:22 The Israelites killed Balaam son of Beor, the omen reader, along with the others.