So Aaron drew near to the altar and killed the calf of the sin offering, which was for himself.
And he shall lay his hand on the head of the sin offering and kill the sin offering in the place of burnt offering.
And Aaron said to Moses, "Behold, today they have offered their sin offering and their burnt offering before the LORD, and yet such things as these have happened to me! If I had eaten the sin offering today, would the LORD have approved?"