Leviticus 9:1-7

¹Now it came about on the eighth day that Moses called Aaron and his sons and the elders of Israel; ²and he said to Aaron, “Take for yourself a calf, a bull, for a sin offering and a ram for a burnt offering, both without defect, and offer them before the Lord. ³Then to the sons of Israel you shall speak, saying, ‘Take a male goat for a sin offering, and a calf and a lamb, both one year old, without defect, for a burnt offering, ⁴and an ox and a ram for peace offerings, to sacrifice before the Lord, and a grain offering mixed with oil; for today the Lord will appear to you.’” ⁵So they took what Moses had commanded to the front of the tent of meeting, and the whole congregation came near and stood before the Lord. ⁶Moses said, “This is the thing which the Lord has commanded you to do, that the glory of the Lord may appear to you.” ⁷Moses then said to Aaron, “Come near to the altar and offer your sin offering and your burnt offering, that you may make atonement for yourself and for the people; then make the offering for the people, that you may make atonement for them, just as the Lord has commanded.”