All those who were numbered of the Levites, whom Moshe and Aharon and the princes of Yisra'el numbered, by their families, and by their fathers' houses,
and those who were reckoned by genealogy of the Kohanim by their fathers' houses, and the Levites from twenty years old and upward, in their offices by their divisions;
from thirty years old and upward even to fifty years old, everyone who entered in to do the work of service, and the work of bearing burdens in the Tent of Meeting,