Numbers 25:15 KJV

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.

Phinehas puts Zimri and Cozbi to deathPhinehas, in the courage of zeal and faith, executed vengeance on Zimri and Cozbi. This act can never be an example for private revenge, or religious...

Numbers 31:8 And they slew the kings of Midian, beside the rest of them that were slain; namely, Evi, and Rekem, and Zur, and Hur, and Reba, five kings of Midian: Balaam also the son of Beor they slew with the sword.
Joshua 13:21 And all the cities of the plain, and all the kingdom of Sihon king of the Amorites, which reigned in Heshbon, whom Moses smote with the princes of Midian, Evi, and Rekem, and Zur, and Hur, and Reba, which were dukes of Sihon, dwelling in the country.
Numbers 25:18 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.

From OpenBible.info, most relevant first.

Cozbi Daughter of Zur
Israel Punished by a plague in consequence, twenty-four thousand people die
Phinehas Religious zeal of, in killing the Israelitish woman who had committed abomination
Reverence Phinehas, in turning away the anger of God at the time of the plague
Zur 1. A prince of Midian

ZurRock. (1.) One of the five Midianite kings whom the Israelites defeated and put to death (Num 31:8).
MidianStrife, the fourth son of Abraham by Keturah, the father of the Midianites (Gen 25:2; 1 Chr 1:32).

And the name וְשֵׁם wĕšēm שֵׁם Noun · masculine singular construct · with and
of the Midianitish הַמִּדְיָנִית hammidyānît מִדְיָנִי Adjective · feminine singular · with the
woman הָאִשָּׁה hāʾiššâ אִשָּׁה Noun · feminine singular · with the
that was slain הַמֻּכָּה hammukkâ נָכָה Verb · hophal passive participle, feminine singular · with the
Cozbi כָּזְבִּי kozbî כֹּזְבִי Proper name
the daughter בַת bat בַּת Noun · feminine singular construct
of Zur צוּר ṣûr צוּר Proper name
he was head רֹאשׁ rōʾš רֹאשׁ Noun · masculine singular construct הוּא hûʾ Pronoun · third person masculine singular
over a people אֻמּוֹת ʾummôt אֻמַּה Noun · feminine plural
of a chief אָב ʾāb אָב Noun · masculine singular
house בֵּית bêt בַּיִת Noun · masculine singular construct
in Midian בְּמִדְיָן bĕmidyān מִדְיָן Proper name · with preposition

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