“You shall do so to Aaron and to his sons, according to all that I have commanded you. You shall consecrate them seven days.”
Exodus 29:35 (WEB)
Context Reading
33They shall eat those things with which atonement was made, to consecrate and sanctify them; but a stranger shall not eat of it, because they are holy. 34If anything of the meat of the consecration, or of the bread, remains to the morning, then you shall burn the remainder with fire. It shall not be eaten, because it is holy. 35“You shall do so to Aaron and to his sons, according to all that I have commanded you. You shall consecrate them seven days. 36Every day you shall offer the bull of sin offering for atonement. You shall cleanse the altar when you make atonement for it. You shall anoint it, to sanctify it. 37Seven days you shall make atonement for the altar, and sanctify it; and the altar shall be most holy. Whatever touches the altar shall be holy.