Numbers 3:21-26

21The descendants of Gershon were composed of the clans descended from Libni and Shimei.

22There were 7,500 males one month old or older among these Gershonite clans.

23They were assigned the area to the west of the Tabernacle for their camp.

24The leader of the Gershonite clans was Eliasaph son of Lael.

25These two clans were responsible to care for the Tabernacle, including the sacred tent with its layers of coverings, the curtain at its entrance,

26the curtains of the courtyard that surrounded the Tabernacle and altar, the curtain at the courtyard entrance, the ropes, and all the equipment related to their use.