Exodus 29:35-37
Read Exodus 29 in full →35“Thus you shall do to Aaron and to his sons, according to all that I have commanded you; you shall 1ordain them through aseven days. 36“aEach day you shall offer a bull as a sin offering for atonement, and you shall 1purify the altar when you make atonement 2for it, and byou shall anoint it to set it apart as holy. 37“For seven days you shall make atonement 1for the altar and set it apart as holy; then athe altar shall be most holy, and whatever touches the altar shall be holy.