Numbers 4:24-26

²⁴This is the service of the families of the Gershonites, in serving and in bearing burdens: ²⁵they shall bear the curtains of the tent, and the tent of meeting, its covering, and the covering of sealskin that is above on it, and the screen for the door of the tent of meeting, ²⁶and the hangings of the court, and the screen for the door of the gate of the court, which is by the tent and by the altar round about, and their cords, and all the instruments of their service, and whatever shall be done with them: therein shall they serve.