Exodus 29:23-25

Verse 23

And one loaf of bread - The bread of different kinds, (see Clarke on Exo 29:2 (note)), in this offering, seems to have been intended as a minchah, or offering of grateful acknowledgment for providential blessings. The essence of worship consisted in acknowledging God,

1. As the Creator, Governor, and Preserver of all things, and the Dispenser of every good and perfect gift.

2. As the Judge of men, the Punisher of sin, and he who alone could pardon it.

The minchahs, heave-offerings, wave-offerings, and thank-offerings, referred to the first point. The burnt-offerings, sin-offerings, and sacrifices in general, referred to the second.
Verse 24

For a wave-offering - See Clarke's note on Lev 7:1 etc., where an ample account of all the offerings, sacrifices, etc., under the Mosaic dispensation, and the reference they bore to the great sacrifice offered by Christ, is given in detail.
Verse 25

Thou shalt receive them of their hands - Aaron and his sons are here considered merely as any common persons bringing an offering to God, and not having, as yet, any authority to present it themselves, but through the medium of a priest. Moses, therefore, was now to Aaron and his sons what they were afterwards to the children of Israel; and as the minister of God he now consecrates them to the sacred office, and presents their offerings to Jehovah.
Copyright information for Clarke