These were the sons of Levi to the house of their fathers, the heads of the fathers, to their rosters, by number of names, by their heads, who did the work for the service of the house of Jehovah from the son of twenty years and over.
And of Kohath was the Amramite family, and the Izharite family, of the Hebronite family, and the Uzzielite family. These were the families of the Kohathites.
This is the service of the families of the sons of Merari, for all their service, in the tabernacle of the congregation, by the hand of Ithamar, son of Aaron the priest.
from a son of thirty years and upward, even to a son of fifty years, everyone who is going into the service, for work in the tabernacle of the congregation.