Leviticus 16:11 picks up the instructions for Aaron from Leviticus 16:6. This section gives detailed instructions about the process of the sin offering. Aaron performed the ritual sacrifice for himself and the priests. This was done on the altar of burnt offering.
11 Aaron offrira son taureau expiatoire, et il fera l'expiation pour lui et pour sa maison. Il égorgera son taureau expiatoire.