“Take a census of the Gershonites also, by their ancestral families and their clans.
and the leader of the Gershonite families was Eliasaph son of Lael.
The Libnite clan and the Shimeite clan came from Gershon; these were the Gershonite clans.
These were the names of Gershon’s sons by their clans: Libni and Shimei.
The Lord spoke to Moses:
Register men from thirty years old to fifty years old, everyone who is qualified to perform service, to do work at the tent of meeting.