Seven: Days: The Consecration of Priests and Altars Lasted For

The son who succeeds him as priest and enters the Tent of Meeting to minister in the Holy Place must wear them for seven days.

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.

For seven days you are to provide a male goat daily for a sin offering; you are also to provide a young bull and a ram from the flock, both unblemished.

For seven days the priests are to make atonement for the altar and cleanse it; so they shall consecrate it.