MSB(i)
35 This is what you are to do for Aaron and his sons based on all that I have commanded you, taking seven days to ordain them.
36 Sacrifice a bull as a sin offering each day for atonement. Purify the altar by making atonement for it, and anoint it to consecrate it.
37 For seven days you shall make atonement for the altar and consecrate it. Then the altar will become most holy; whatever touches the altar will be holy.