Numbers 31:6 WEB

⁴  Of every tribe one thousand, throughout all the tribes of Israel, shall you send to the war.

⁵  So there were delivered, out of the thousands of Israel, a thousand of every tribe, twelve thousand armed for war.

⁶  Moses sent them, one thousand of every tribe, to the war, them and Phinehas the son of Eleazar the priest, to the war, with the vessels of the sanctuary and the trumpets for the alarm in his hand.

⁷  They warred against Midian, as Yahweh commanded Moses; and they killed every male.

⁸  They killed the kings of Midian with the rest of their slain: Evi, and Rekem, and Zur, and Hur, and Reba, the five kings of Midian: Balaam also the son of Beor they killed with the sword.