Leviticus 6:7-9

New Catholic Bible

⁷ The priest shall make atonement for him before the Lord and he shall be forgiven of any of the things a person may do and thereby become guilty.”

Regulations for the Priests

Instructions for Burnt Offerings. ⁸ The Lord said to Moses, ⁹ “Command Aaron and his sons, saying: This is the law for burnt offerings. The burnt offering is to remain on the hearth of the altar all night, until the morning. The fire on the altar will be kept burning.