בְּנֵ֣י קְהָ֗ת עַמְרָ֥ם יִצְהָ֛ר חֶבְר֥וֹן וְעֻזִּיאֵ֖ל אַרְבָּעָֽה׃ (ס)
The sons of Kohath: Amram, Izhar, Hebron, and Uzziel, four.
Read halakhic rulings (Jewish law) on I Chronicles 23:12 from the Mishneh Torah and classical halakhic sources, free online.