Take a census of the Kohathites separate from the other Levites, by their clans and their ancestral houses,
The sons of Kohath by their clans: Amram, Izhar, Hebron, and Uzziel.
To Kohath belonged the clan of the Amramites, the clan of the Izharites, the clan of the Hebronites, and the clan of the Uzzielites; these are the clans of the Kohathites.
The Lord spoke to Moses and Aaron, saying:
from thirty years old up to fifty years old, all who qualify to do work relating to the tent of meeting.