Leviticus 9:3-4

3Moses said to Aaron, ‘Tell Israel's people that they must bring a male goat for a sin offering. And they must bring a young cow and a young sheep. The young cow and the young sheep must be one year old. They must be perfect to burn as an offering.

4Tell Israel's people that they must bring a bull and a male sheep. They must bring them to sacrifice as a friendship offering to the Lord. They will sacrifice them. They must mix grain and oil to offer with them. They must do that because the Lord will appear to them today.’