Leviticus 9:1-5

1And it came to pass on the eighth day, that Moses called Aaron and his sons, and the elders of Israel;

2and he said unto Aaron, Take thee a bull calf for a sin offering, and a ram for a burnt offering, without blemish, and offer them before the LORD.

3And unto the children of Israel thou shalt speak, saying, Take ye a he-goat for a sin offering; and a calf and a lamb, both of the first year, without blemish, for a burnt offering;

4and an ox and a ram for peace offerings, to sacrifice before the LORD; and a meal offering mingled with oil: for today the LORD appeareth unto you.

5And they brought that which Moses commanded before the tent of meeting: and all the congregation drew near and stood before the LORD.