Numbers 25:15

And the woman of Midian who was put to death was Cozbi, the daughter of Zur; he was the head of a family in Midian.

Numbers 31:8

They put the kings of Midian to death with the rest, Evi and Reken and Zur and Hur and Reba, the five kings of Midian: and Balaam, the son of Beor, they put to death with the sword.

Joshua 13:21

And all the towns of the table-land, and all the kingdom of Sihon, king of the Amorites, who was ruling in Heshbon, whom Moses overcame, together with the chiefs of Midian, Evi, and Rekem, and Zur, and Hur, and Reba, the chiefs of Sihon, who were living in the land.

Numbers 25:18

For they are a danger to you with their false ways, causing sin to come on you in the question of Peor, and because of Cozbi, their sister, the daughter of the chief of Midian, who was put to death at the time of the disease which came on you because of Peor.

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

Zur

Numbers 31:8
They put the kings of Midian to death with the rest, Evi and Reken and Zur and Hur and Reba, the five kings of Midian: and Balaam, the son of Beor, they put to death with the sword.
Joshua 13:21
And all the towns of the table-land, and all the kingdom of Sihon, king of the Amorites, who was ruling in Heshbon, whom Moses overcame, together with the chiefs of Midian, Evi, and Rekem, and Zur, and Hur, and Reba, the chiefs of Sihon, who were living in the land.

General references

Psalm 106:30
Then Phinehas got up, and made prayer for them; and the disease went no farther.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain