Numbers 3:25

25 At the tent of meeting the Gershonites were responsible for the care of the tabernacle and tent, its coverings, the curtain at the entrance to the tent of meeting,

Read Numbers 3:25 Using Other Translations

And the charge of the sons of Gershon in the tabernacle of the congregation shall be the tabernacle, and the tent, the covering thereof, and the hanging for the door of the tabernacle of the congregation,
And the guard duty of the sons of Gershon in the tent of meeting involved the tabernacle, the tent with its covering, the screen for the entrance of the tent of meeting,
These two clans were responsible to care for the Tabernacle, including the sacred tent with its layers of coverings, the curtain at its entrance,