These, were the sons of Levi by their ancestral house, the ancestral chiefs of them who were counted in the number of their names, by their polls, doing the work, for the service of the house of Yahweh,—from twenty years old, and upwards.
from thirty years old and upwards even to fifty years, shalt thou number them,—All that may enter to take rank in the host, to do laborious work in the tent of meeting.
and for the courses of the priests and the Levites, and for all the work of the service of the house of Yahweh,—and for all the utensils of the service of the house of Yahweh:
from thirty years old and upwards, even unto fifty years old, all that might enter, to toil in the work of labouring and in the work of bearing burdens, in the tent of meeting,
from thirty years old and upwards even to fifty years, shall ye number them,—all that enter into the host, to do laborious work in the tent of meeting,