Leviticus 9:8

New King James Version

Aaron therefore went to the altar and killed the calf of the sin offering, which was for himself.

Cross References

Leviticus 4:29

And he shall lay his hand on the head of the sin offering, and kill the sin offering at the place of the burnt offering.

Leviticus 10:19

And Aaron said to Moses, “Look, this day they have offered their sin offering and their burnt offering before the Lord, and such things have befallen me! If I had eaten the sin offering today, would it have been accepted in the sight of the Lord?”