Moses
Leviticus 7:7ESV·traditional attribution

The guilt offering is just like the sin offering; there is one law for them. The priest who makes atonement with it shall have it.

Matthew Henry Presbyterian @wholebiblehenry

Observe here, 1. Concerning the trespass-offering, that, being much of the same nature with the sin-offering, it was to be governed by the same rules, Lev 7:6. When the blood and fat were offered to God to make atonement, the priests were to eat the flesh, as that of the sin-offering, in the holy place.

Commenting on Leviticus 7:1-10

John Gill Reformed Baptist @doctorgill

As the sin offering is, so is the trespass offering, there is one law for them,.... The same as in Lev 6:27, the priest that maketh atonement therewith shall have it; who by offering it made atonement for the trespass of the person that brings it, as typical of the atonement by the sacrifice of Christ; he was to have all but what was burnt...

Geneva Bible Notes Reformed @genevanotes

As the sin offering [is], so [is] the trespass offering: [there is] one law for them: the priest that maketh atonement therewith shall have [it]. (d) The same ceremonies, even though this word trespass signifies less then sin. (e) Meaning, the rest which is left and not burnt.