Leviticus 16:32-34
Leviticus 16:32-34 NIV
The priest who is anointed and ordained to succeed his father as high priest is to make atonement. He is to put on the sacred linen garments and make atonement for the Most Holy Place, for the tent of meeting and the altar, and for the priests and all the members of the community. “This is to be a lasting ordinance for you: Atonement is to be made once a year for all the sins of the Israelites.” And it was done, as the LORD commanded Moses.