22 On the second day you shall offer a male goat without blemish for a sin offering; and they shall cleanse the altar, as they did cleanse it with the bull.
*Minor differences ignored. Grouped by changes, with first version listed as example.
They shall cleanse - By sprinkling the blood Ezekiel 43:18. Here "they" marks the act as that of the priests. Moses did his part before the priests were consecrated, and the seer could act through them.
And on the second day thou shalt offer a kid of the goats without blemish for a sin offering,.... Jarchi observes, that this was not in the tabernacle, but ordered to be in future time by him that speaks; instead of this, another ram was appointed by the law, Exodus 29:15, this shows the ceremonial law to be changeable, and now abolished: this was typical of Christ, without spot and blemish, and yet figured by the goat, being made sin for his people:
and they shall cleanse the altar, as they did cleanse it with the bullock; See Gill on Ezekiel 43:20.
They - The priests in attendance.
*More commentary available at chapter level.