Exodus 29:35-37

Revised Standard Version Catholic Edition

³⁵ “Thus you shall do to Aaron and to his sons, according to all that I have commanded you; through seven days shall you ordain them, ³⁶ and every day you shall offer a bull as a sin offering for atonement. Also you shall offer a sin offering for the altar, when you make atonement for it, and shall anoint it, to consecrate it. ³⁷ Seven days you shall make atonement for the altar, and consecrate it, and the altar shall be most holy; whatever touches the altar shall become holy.