וְשֵׁם֩ אִ֨ישׁ יִשְׂרָאֵ֜ל הַמֻּכֶּ֗ה אֲשֶׁ֤ר הֻכָּה֙ אֶת־הַמִּדְיָנִ֔ית זִמְרִ֖י בֶּן־סָל֑וּא נְשִׂ֥יא בֵֽית־אָ֖ב לַשִּׁמְעֹנִֽי׃
Now the name of the man of Israel that was slain, who was slain with the Midianitish woman, was Zimri, the son of Salu, a prince of a fathers’house among the Simeonites.
Read halakhic rulings (Jewish law) on Numbers 25:14: and classical halakhic sources.