Ezekiel 43:25-27

New Catholic Bible

²⁵ For seven days you are to offer a male goat for a sin offering, as well as a young bull and an unblemished ram from the flock. ²⁶ In this way, they will make atonement for the altar and cleanse it, and thereby consecrate it.

²⁷ Once these days have been completed, from the eighth day onward the priests will offer your burnt offerings and your peace offerings on the altar. Then I will accept you, says the Lord.