Numbers 4:30-32

New Revised Standard Version, Anglicised

³⁰ from thirty years old up to fifty years old you shall enrol them, everyone who qualifies to do the work of the tent of meeting. ³¹ This is what they are charged to carry, as the whole of their service in the tent of meeting: the frames of the tabernacle, with its bars, pillars, and bases, ³² and the pillars of the court all around with their bases, pegs, and cords, with all their equipment and all their related service; and you shall assign by name the objects that they are required to carry.