Moses, Aaron, and the leaders of Israel counted the Kohathites by families and family groups,
These were Levi’s descendants listed by their families. They were the leaders of families. Each person who was twenty years old or older was listed. They served in the Lord’s Temple.
One man from each tribe, the leader of his family, will help you.
The family groups of Amram, Izhar, Hebron, and Uzziel belonged to Kohath; they were the Kohathite family groups.
This is the work the Merarite family group will do for the Meeting Tent. Ithamar son of Aaron, the priest, will direct their work.”
the men from thirty to fifty years old who were to work at the Meeting Tent.