Numbers 25:15

Overview - Numbers 25
1	Israel at Shittim commit whoredom and idolatry.
6	Phinehas kills Zimri and Cozbi.
10	God therefore gives him an everlasting priesthood.
16	The Midianites are to be vexed.

Numbers 25:15  (King James Version)
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.