Exodus 29:36-38

The Voice

³⁶ Offer a bull as an offering every day for seven days to purify them from sin. Cleanse the altar and consecrate it by anointing it with oil. ³⁷ For seven days you must purify the altar and consecrate it. As a result of these rituals it will be most holy and anything that touches the altar will become holy.

³⁸ Here are the sacrifices you are to offer on the altar: every day offer two one-year-old lambs.