“Take a census of the sons of Gershon also, by their fathers’ houses, by their families;
These are the names of the sons of Gershon by their families: Libni and Shimei.
Of Gershon was the family of the Libnites, and the family of the Shimeites. These are the families of the Gershonites.
Eliasaph the son of Lael shall be the prince of the fathers’ house of the Gershonites.
The LORD spoke to Moses, saying,
you shall count them from thirty years old and upward until fifty years old: all who enter in to wait on the service, to do the work in the Tent of Meeting.