Numbers 4:32-34

Revised Standard Version Catholic Edition

³² and the pillars of the court round about with their bases, pegs, and cords, with all their equipment and all their accessories; and you shall assign by name the objects which they are required to carry. ³³ This is the service of the families of the sons of Merar′i, the whole of their service in the tent of meeting, under the hand of Ith′amar the son of Aaron the priest.”

Census of the Levites

³⁴ And Moses and Aaron and the leaders of the congregation numbered the sons of the Ko′hathites, by their families and their fathers’ houses,