Exodus 29:35-37

Evangelical Heritage Version

³⁵ This is what you shall do to Aaron and to his sons, exactly as I have commanded you. You shall ordain them^[a] for seven days. ³⁶ Every day you shall offer a bull as a sin offering for atonement, and you shall purify the altar when you make atonement for it, and you shall anoint it to make it holy. ³⁷ For seven days you shall make atonement for the altar to make it holy. The altar shall be most holy. Whatever touches the altar shall become holy.