Numbers 4:34

³²And they shall bear the pillars of the court round about, and there shall be their sockets, and they shall bear the pillars of the veil of the door of the court, and their sockets and their pins, and their cords, and all their furniture, and all their instruments of service: take ye their number by name, and all the articles of the charge of the things borne by them.

³³This is the ministration of the family of the sons of Merari in all their works in the tabernacle of witness, by the hand of Ithamar the son of Aaron the priest.

— Numbers 4:34 —

³⁵from five and twenty years old and upward to the age of fifty years, everyone that goes in to minister and do service in the tabernacle of witness.

³⁶And the numbering of them according to their families was two thousand, seven hundred and fifty.