In Context

30 from a son of thirty years and upward even unto a son of fifty years thou dost number them, every one who is going in to the host, to do the service of the tent of meeting.

31 And this is the charge of their burden, of all their service in the tent of meeting; the boards of the tabernacle, and its bars, and its pillars, and its sockets,

32 and the pillars of the court round about, and their sockets, and their pins, and their cords, of all their vessels, and of all their service; and by name ye do number the vessels of the charge of their burden.

33 This is the service of the families of the sons of Merari, for all their service, in the tent of meeting, by the hand of Ithamar son of Aaron the priest.'

34 And Moses numbereth — Aaron also, and the princes of the company — the sons of the Kohathite, by their families, and by the house of their fathers,

35 from a son of thirty years and upward even unto a son of fifty years, every one who is going in to the host, for service in the tent of meeting,

Numbers 4:33 in Other Translations