Numbers 31:8
8 They killed the kings of Midian with the rest of their slain, pEvi, Rekem, qZur, Hur, and Reba, the five kings of Midian. rAnd they also killed sBalaam the son of Beor with the sword.
Joshua 13:21
21 that is, all the cities of the tableland, and all the kingdom of Sihon king of the Amorites, who reigned in Heshbon, whom Moses defeated wwith the leaders of Midian, Evi and Rekem and xZur and Hur and Reba, the princes of Sihon, who lived in the land.