Leviticus 9:3, 15

And 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 a year old, without blemish, for a burnt-offering

And he presented the people’s oblation, and took the goat of the sin-offering which was for the people, and slew it, and offered it for sin, as the first.