Numbers 4:22

22 “Take a census also of the Gershonites by their families and clans.

Read Numbers 4:22 Using Other Translations

Take also the sum of the sons of Gershon, throughout the houses of their fathers, by their families;
"Take a census of the sons of Gershon also, by their fathers' houses and by their clans.
“Record the names of the members of the clans and families of the Gershonite division of the tribe of Levi.