33 Of Merari was the family of the Mahlites, and the family of the Mushites: these are the families of Merari. 34 And those that were numbered of them, according to the number of all the males, from a month old and upward, were six thousand two hundred. 35 And the prince of the father's house of the families of Merari was Zuriel the son of Abihail. They encamped on the side of the tabernacle northward. 36 And the charge of the sons of Merari consisted in the oversight of the boards of the tabernacle, and its bars, and its pillars, and its bases, and all its furniture, and all that belongs to its service, 37 and the pillars of the court round about, and their bases, and their pegs, and their cords.

Matthew Henry's Commentary on Numbers 3:33-37

Commentary on Numbers 3:14-39

(Read Numbers 3:14-39)

The Levites were in three classes, according to the sons of Levi; Gershon, Kohath, and Merari; and these were subdivided into families. The posterity of Moses were not at all honoured or privileged, but stood upon the level with other Levites; thus it was plain, that Moses did not seek the advancement of his own family, or to secure any honours to it. The tribe of Levi was by much the least of all the tribes. God's chosen are but a little flock in comparison with the world.