21 And the LORD spoke unto Moses, saying,
22 Take also the sum of the sons of Gershon, throughout the houses of their fathers, by their families;
23 From thirty years old and upward until fifty years old shall you number them; all that enter in to perform the service, to do the work in the tabernacle of meeting.
24 This is the service of the families of the Gershonites, to serve, and to carry burdens:
25 And they shall bear the curtains of the tabernacle, and the tabernacle of meeting, its covering, and the covering of the badger skins that is on it, and the hanging for the door of the tabernacle of meeting,
26 And the hangings of the court, and the hanging for the door of the gate of the court, which is by the tabernacle and by the altar, and their cords, and all the instruments of their service, and all that is made for them: so shall they serve.
27 At the appointment of Aaron and his sons shall be all the service of the sons of the Gershonites, in all their burdens, and in all their service: and you shall appoint unto them the task of all their burdens.