Cross reference
Ezekiel 43:26
26 Seven days shall they make atonement for the altar and purify it; so shall they consecrate it.
Exodus 29:24
24 And thou shalt put the whole upon the hands of Aaron, and upon the hands of his sons, and shalt wave them for a wave-offering before Jehovah.
Exodus 32:29
29 And Moses said, Consecrate yourselves to-day to Jehovah, yea, every man against his son, and against his brother; that he may bestow upon you a blessing this day.
Leviticus 8:34
34 As hath been done this day, so Jehovah hath commanded to do, to make atonement for you.