Moses
Leviticus 6:27BSB·traditional attribution

Anything that touches its flesh will become holy, and if any of the blood is spattered on a garment, you must wash it in a holy place.

Matthew Henry Presbyterian @wholebiblehenry

We have here so much of the law of the sin-offering as did peculiarly concern the priests that offered it. As, 1. That it must be killed in the place where the burnt-offering was killed (Lev 6:25), that is, on the north side of the altar (Lev 1:11), which, some think typified the crucifying of Christ on mount Calvary, which was on the north side of Jerusalem. 2.

Commenting on Leviticus 6:24-30

John Gill Reformed Baptist @doctorgill

But the earthen vessel wherein it is sodden shall be broken,.... That being porous, the liquor in which the sin offering was boiled might soak into it, and the smell of it be retained, and therefore, as such vessels were not very costly, they were ordered to be broken; but where the broken pieces were carried and laid, the Jewish writers are at a loss...

Geneva Bible Notes Reformed @genevanotes

Whatsoever shall touch the flesh thereof shall be holy: and when there is sprinkled of the blood thereof upon any garment, thou shalt wash that whereon it was sprinkled in the holy place. (k) Meaning, the garment of the priest.