Numbers 4:42

42 The Merarites were counted by their clans and families.

Read Numbers 4:42 Using Other Translations

And those that were numbered of the families of the sons of Merari, throughout their families, by the house of their fathers,
Those listed of the clans of the sons of Merari, by their clans and their fathers' houses,
The Merarite division was also listed by its clans and families.