Take the sum of the sons of Kohath from among the sons of Levi, after their families, by the house of their fathers,
Numbers 3:19
Kohath's sons by their clans were Amram, Izhar, Hebron, and Uzziel.
Numbers 3:27
The Amramite clan, the Izharite clan, the Hebronite clan, and the Uzzielite clan came from Kohath; these were the Kohathites.