Leviticus 16:32-34

32So the priest who is anointed and 1ordained to serve as priest in his father’s place shall make atonement: he shall thus put on 2the linen garments, the holy garments,

33and make atonement for the holy sanctuary, and he shall make atonement for the tent of meeting and for the altar. He shall also make atonement for 3the priests and for all the people of the assembly.

34Now you shall have this as a 4permanent statute, to 5make atonement for the sons of Israel for all their sins once every year.” And just as the Lord had commanded Moses, so he did.