Exodus 29:35-37

New International Version - UK

³⁵ ‘Do for Aaron and his sons everything I have commanded you, taking seven days to ordain them. ³⁶ Sacrifice a bull each day as a sin offering to make atonement. Purify the altar by making atonement for it, and anoint it to consecrate it. ³⁷ For seven days make atonement for the altar and consecrate it. Then the altar will be most holy, and whatever touches it will be holy.