John Gill Commentary Ezekiel 43:22

"And on the second day thou shalt offer a he-goat without blemish for a sin-offering; and they shall cleanse the altar, as they did cleanse it with the bullock." — Ezekiel 43:22 (ASV)

And on the second day you shall 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 29:15Exodus 29:19) , 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).