Leviticus 16:15-17

New Catholic Bible

¹⁵ “He shall then slay the goat of the sin offering for the people and he shall bring its blood inside the veil. He shall do the same thing with this blood as he did with the blood of the young bull. He shall sprinkle it on the seat of atonement and in front of the seat of atonement. ¹⁶ Thus he shall make atonement for the sanctuary, for the uncleanness of the children of Israel, for their transgressions, and for all their sins. This is what he shall do for the tent of meeting that resides in the midst of their uncleanness. ¹⁷ No one is to be inside of the tent of meeting when he enters to make atonement in the sanctuary, until the time that he exits, so that he can make atonement for himself and for his household and for all of the assembly of Israel.