King James Version (KJV) Authorized Version 1611
Read Full Chapter (Numbers 25)

Numbers 25:18 KJV

"For they vex you with their wiles, wherewith they have beguiled you in the matter of Peor, and in the matter of Cozbi, the daughter of a prince of Midian, their sister, which was slain in the day of the plague for Peor’s sake."
Numbers Chapter 25, Verse 18

Numbers 25:18 in Context (Verses 15–18 KJV)

15
And the name of the Midianitish woman that was slain was Cozbi, the daughter of Zur; he was head over a people, and of a chief house in Midian.
16
¶ And the LORD spake unto Moses, saying,
17
Vex the Midianites, and smite them:
18
For they vex you with their wiles, wherewith they have beguiled you in the matter of Peor, and in the matter of Cozbi, the daughter of a prince of Midian, their sister, which was slain in the day of the plague for Peor’s sake.