Numbers 7:8
four carts <05699 0702> [four wagons.]
Merarites ........... son <01121> [the sons.]
Though the Merarites were the most numerous, yet they had the greatest burden, namely, the boards, bars, pillars, and sockets, to carry, (ch. 4:31, 32, 48.) Therefore they had double the number of waggons to what the Gershonites had assigned them.
Numbers 8:11
offer <05130> [offer. Heb. wave. offering. Heb. wave-offering.]
Not that they were actually waved, but they were presented to God, as the God of heaven, and the Lord of the whole earth, as the wave offerings were; and in calling them wave-offerings, it was intimated to them that they must move to and fro with readiness in the business of their profession.
they may <05647> [they may execute. Heb. they may be to execute, etc.]