20. but they shall not go in to see the sanctuary even for a moment, lest they die.
21. And the Lord spake unto Moses, saying,
22. Take the sum of the sons of Gershon also, by their fathers' houses, by their families;
23. from thirty years old and upward until fifty years old shalt thou number them; all that enter in to wait upon the service, to do the work in the tent of meeting.