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. Num 6:20; Exo 29:24; Lev 7:30, Lev 8:27, Lev 8:29
they may execute: Heb. they may be to execute, etc. Num 1:49-53, Num 3:5-43