Leviticus 6:7-9

Darby Translation

⁷ And the priest shall make atonement for him before Jehovah, and it shall be forgiven him concerning anything of all that he hath done so as to trespass therein.

⁸ And Jehovah spoke to Moses, saying,

⁹ Command Aaron and his sons, saying, This is the law of the burnt-offering; this, the burnt-offering, shall be on the hearth on the altar all night unto the morning, and the fire of the altar shall be kept burning on it.