All those numbered of the Levites, whom Moses and Aaron and the rulers of Israel numbered, according to their families and according to their fathers' house,
both to the genealogy of the priests by the house of their fathers, and the Levites from twenty years old and upward, and their charges by their divisions,
from thirty years old and upward even to fifty years old, everyone that came to do the service of the ministry and the service of the burden in the tabernacle of the congregation,