Leviticus 9:5-7

⁵And they take that which Moses hath commanded unto the front of the tent of meeting, and all the company draw near and stand before Jehovah;

⁶and Moses saith, 'This is the thing which Jehovah hath commanded; do it, and the honour of Jehovah doth appear unto you.'

⁷And Moses saith unto Aaron, 'Draw near unto the altar, and make thy sin-offering, and thy burnt-offering, and make atonement for thyself, and for the people, and make the offering of the people, and make atonement for them, as Jehovah hath commanded.'