Exodus 29:37
King James Version
“Seven days thou shalt make an atonement for the altar, and sanctify it; and it shall be an altar most holy: whatsoever toucheth the altar shall be holy.”
Context
34And if ought of the flesh of the consecrations, or of the bread, remain unto the morning, then thou shalt burn the remainder with fire: it shall not be eaten, because it holy.
35And thus shalt thou do unto Aaron, and to his sons, according to all which I have commanded thee: seven days shalt thou consecrate them.
36And thou shalt offer every day a bullock a sin offering for atonement: and thou shalt cleanse the altar, when thou hast made an atonement for it, and thou shalt anoint it, to sanctify it.
37Seven days thou shalt make an atonement for the altar, and sanctify it; and it shall be an altar most holy: whatsoever toucheth the altar shall be holy.
38Now this which thou shalt offer upon the altar; two lambs of the first year day by day continually.
39The one lamb thou shalt offer in the morning; and the other lamb thou shalt offer at even:
40And with the one lamb a tenth deal of flour mingled with the fourth part of an hin of beaten oil; and the fourth part of an hin of wine a drink offering.