Moses
Numbers 3:35ESV·traditional attribution

And the chief of the fathers’ house of the clans of Merari was Zuriel the son of Abihail. They were to camp on the north side of the tabernacle.

Matthew Henry Presbyterian @wholebiblehenry

The Levites being granted to Aaron to minister to him, they are here delivered to him by tale, that he might know what he had, and employ them accordingly. Observe, I. By what rule they were numbered: Every male from a month old and upward, Num 3:15.

Commenting on Numbers 3:14-39

John Gill Reformed Baptist @doctorgill

And under the custody and charge of the sons of Merari shall be the boards of the tabernacle,.... Both of the holy and the most holy place, which were the walls of the tabernacle, and which were covered with curtains; these when taken down for journeying were committed to the care of the Merarites; and because these, with what, follow, were a heavy carriage, they...

Keil & Delitzsch Lutheran @keilanddelitzsch

Num 3:33-37 The Merarites, who formed two families, comprising 6200 males, were to encamp on the north side of the tabernacle, under their prince Zuriel, and to observe the boards, bolts, pillars, and sockets of the dwelling-place (Exo 26:15, Exo 26:26, Exo 26:32, Exo 26:37), together with all the vessels thereof (the plugs and tools), and all that had to be done in connection therewith...

Commenting on Numbers 3:33-37