And they set the priests in their divisions, and the Levites in their courses, for the service of God, which is at Jerusalem; as it is written in the book of Moses.
And thou shalt bring the Levites before the tabernacle of the congregation: and thou shalt gather the whole assembly of the children of Israel together:
And stand in the holy place according to the divisions of the families of the fathers of your brethren the people, and after the division of the families of the Levites.