Leviticus 9:4

1 And on the eighth day Moses sent for Aaron and his sons and the responsible men of Israel;

2 And he said to Aaron, Take a young ox for a sin-offering and a male sheep for a burned offering, without a mark, and make an offering of them before the Lord.

3 And say to the children of Israel: Take a he-goat for a sin-offering, and a young ox and a lamb, in their first year, without any mark on them, for a burned offering;

4 And an ox and a male sheep for peace-offerings, to be put to death before the Lord; and a meal offering mixed with oil: for this day you are to see the Lord.

5 And they took the things ordered by Moses, before the Tent of meeting, and all the people came near, waiting before the Lord.

6 And Moses said, This is what the Lord has said you are to do; and you will see the glory of the Lord.

7 And Moses said to Aaron, Come near to the altar and make your sin-offering and your burned offering to take away your sin and the sin of the people, and make the people's offering to take away their sin; as the Lord has given orders.