Numbers 4:28-30

International Standard Version

²⁸ This is the work of the tribes of Gershon at the Tent of Meeting—their duties under the supervision of^[a] Ithamar, the son of Aaron the priest.

Merarite Responsibilities

²⁹ “For the descendants of Merari, number them according to their tribes and ancestral houses ³⁰ from 30 to 50 years old as you count them, including everyone who can enter service and perform work at the Tent of Meeting.