Leviticus 16:10–15

10 but the goat on which the lot fell for mAzazel shall be presented alive before the Lord to make atonement over it, that it may be sent away into the wilderness to mAzazel.

11 “Aaron shall present kthe bull as a sin offering for himself, and shall make atonement for himself and for his house. He shall kill the bull as a sin offering for himself. 12 And he shall take na censer full of coals of fire from the altar before the Lord, and two handfuls of sweet incense beaten small, and he shall bring it inside the veil 13 oand put the incense on the fire before the Lord, that the cloud of the incense may cover pthe mercy seat that is over the testimony, so that he does not die. 14 And qhe shall take some of the blood of the bull and sprinkle it with his finger on the front of the mercy seat on the east side, and in front of the mercy seat he shall sprinkle some of the blood with his finger seven times.

15 r“Then he shall kill the goat of the sin offering that is for the people and bring its blood sinside the veil and do with its blood as he did with the blood of the bull, sprinkling it over the mercy seat and in front of the mercy seat.