Leviticus 16:33-34

Revised Standard Version Catholic Edition

³³ he shall make atonement for the sanctuary, and he shall make atonement for the tent of meeting and for the altar, and he shall make atonement for the priests and for all the people of the assembly. ³⁴ And this shall be an everlasting statute for you, that atonement may be made for the people of Israel once in the year because of all their sins.” And Moses did as the Lord commanded him.