These were the sons of Levi according to their fathers’ households, the heads of the fathers’ households of those among them who were counted, in the number of names by their head count, doing the work for the service of the house of the Lord, from twenty years old and upward.
also for the divisions of the priests and the Levites and for all the work of the service of the house of the Lord and for all the utensils of service in the house of the Lord;
from thirty years old and upward, even to fifty years old, you shall count them, everyone who can enter the service to do the work of the tent of meeting.
from thirty years old and upward even to fifty years old, everyone who could enter to do the work of service and the work of carrying in the tent of meeting—