Numbers 31:6-8

Modern English Version

⁶ Moses sent them to the war, a thousand from each tribe, with Phinehas the son of Eleazar the priest, with the holy vessels and the trumpets to sound the alarm in his hand.

⁷ They waged war against the Midianites, as the Lord commanded Moses, and they killed every male. ⁸ They killed the kings of Midian, in addition to the rest of those who were killed: Evi, and Rekem, and Zur, and Hur, and Reba, five kings of Midian. Balaam the son of Beor they also killed with the sword.