Leviticus 9:2; Leviticus 9:3; Leviticus 9:8

Leviticus 9:2

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

Leviticus 9:3

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

Leviticus 9:8

8 Aaron therefore went unto the altar, and slew the calf of the sin offering, which was for himself.