English Standard Version
From thirty years old up to fifty years old, you shall list them, everyone who can come on duty, to do the service of the tent of meeting.New International Version
Count all the men from thirty to fifty years of age who come to serve in the work at the Tent of Meeting.Catholic Public Domain Version
from thirty years and above, even to fifty years, of all who enter to the office of their ministry and to the service of the covenant of the testimony