Numbers 25:17-18

Complete Jewish Bible

¹⁷ “Treat the Midyanim as enemies and attack them; ¹⁸ because they are treating you as enemies by the trickery they used to deceive you in the P‘or incident and in the affair of their sister Kozbi, the daughter of the leader from Midyan, the woman who was killed on the day of the plague in the P‘or incident.”