Ezekiel 43:26-27

American Standard Version

²⁶ Seven days shall they make atonement for the altar and purify it; so shall they ^[a]consecrate it. ²⁷ And when they have accomplished the days, it shall be that upon the eighth day, and forward, the priests shall make your burnt-offerings upon the altar, and your peace-offerings; and I will accept you, saith the Lord Jehovah.