Ezekiel 43:26
Seven days shall they purge the altar and purify it; and they shall consecrate themselves.
ā The Restored Word Bible
Context
24 And you shall offer them before the Yahuah, and the priests shall cast salt upon them, and they shall offer them up a burnt offering unto the Yahuah.
25 Seven days shall you prepare every day a goat a sin offering: they shall also prepare a young bullock, and a ram out of the flock, without blemish.
26 Seven days shall they purge the altar and purify it; and they shall consecrate themselves.
27 And when these days are expired, it shall be, 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, says the Lord GOD.