The hanging, which covered the most holy place, for all other hangings belonged to the Gershonites. All the service thereof, i.e. all the other furniture belonging to it, of which see Numbers 4:7,9,14.
Related Commentaries of Numbers 3:31
Numbers 3:31
31 And their charge shall be the ark, and the table, and the candlestick, and the altars, and the vessels of the sanctuary wherewith they minister, and the hanging, and all the service thereof.