And Jahath was the chief, and Zizah the second. But Jeush and Beriah did not have many sons. Therefore they were in one roster, according to their father's house.
The sons of Amram: Aaron and Moses. And Aaron was separated so that he should sanctify the most holy things, he and his sons forever, to burn incense before Jehovah, to minister to Him, and to bless in His name forever.
These were the sons of Levi after the house of their fathers, the chief of the fathers, as they were counted by number of names by their heads, the ones who did the work for the service of the house of Jehovah, from the age of twenty years and upward.
because their office was to wait on the sons of Aaron for the service of the house of Jehovah, in the courts and in the chambers, and in the purifying of all holy things, and the work of the service of the house of God
both for the showbread, and for the fine flour for food offering, and for the unleavened cakes, and for the pan, and for that which is fried, and for all kinds of measure and size,
And they were to offer all burnt sacrifices to Jehovah in the sabbath, in the new moons, and on the set feasts, by number, according to the order commanded to them, continually before Jehovah,
and that they should keep the charge of the tabernacle of the congregation, and the charge of the Holy Place, and the charge of their brothers, the sons of Aaron, in the service of the house of Jehovah.