Numbers 4:21-28
Duties of the Gershonites
21Then Yahweh spoke to Moses, saying, 22“Take 1a census of the sons of Gershon 2also, by their fathers’ households, by their families; 23from athirty years and upward to fifty years old, you shall 1number them; all who enter to perform the duty of performing the service in the tent of meeting. 24“This is the service of the families of the Gershonites, in serving and in carrying: 25they shall carry athe curtains of the tabernacle and the tent of meeting with its covering and bthe covering of porpoise skin that is on top of it, and the screen for the doorway of the tent of meeting, 26and athe hangings of the court, and the screen for the doorway of the gate of the court which is around the tabernacle and the altar, and their cords and all the equipment for their service; and all that is to be done, 1they shall perform. 27“All the service of the sons of the Gershonites, in all their loads and in all their service, shall be performed at the 1command of Aaron and his sons; and you shall assign to them as a responsibility all their loads. 28“This is the service of the families of the sons of the Gershonites in the tent of meeting, and their responsibilities shall be 1under the direction of Ithamar the son of Aaron the priest.