Exodus 29:35-37 - WEB
35
"Thus shall you do to Aaron, and to his sons, according to all that I have commanded you. Seven days shall you consecrate them.
36
Every day shall you offer the bull of sin-offering for atonement: and you shall cleanse the altar, when you make atonement for it; and you shall anoint it, to sanctify it.
37
Seven 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.
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