Bible Verses About Priests: Lasted seven days

Carry out all these orders I have given you concerning Aharon and his sons. You are to spend seven days consecrating them.

"Each day, offer a young bull as a sin offering, besides the other offerings of atonement; offer the sin offering on the altar as your atonement for it; then anoint it to consecrate it.

Seven days you will make atonement on the altar and consecrate it; thus the altar will be especially holy, and whatever touches the altar will become holy.

You are not to go out from the entrance to the tent of meeting for seven days, until the days of your consecration are over; since ADONAI will be consecrating you for seven days.