Gershon

"=Ger'shom expulsion, the eldest of Levi's three sons (Gen." 46:11; Ex. 6:16). "In the wilderness the sons of Gershon had charge of the fabrics "of the tabernacle when it was moved from place to place, the" "curtains, veils, tent-hangings (Num. 3: 21-26). Thirteen" Levitical cities fell to the lot of the Gershonites (Josh. 21:27-33).

Definition of Gershon:
"his banishment; the change of pilgrimage"