Sin-Offering: At the Consecration of Priests
Source: TTT
Exodus 29:10, 14
You are to present the bull at the front of the Tent of Meeting, and Aaron and his sons are to lay their hands on its head. / But burn the flesh of the bull and its hide and dung outside the camp; it is a sin offering.
Leviticus 8:14
Moses then brought the bull near for the sin offering, and Aaron and his sons laid their hands on its head.