Leviticus 9:15 References

15 Then he presented the people's offering, and took the agoat of the sin offering which was for the people, and slaughtered it and offered it for sin, like the first.

a Leviticus 4:27-31

Leviticus 4

27 'Now if anyone of the common people sins aunintentionally in doing any of the things which the Lord has commanded not to be done, and becomes guilty,
28 aif his sin which he has committed is made known to him, then he shall bring for his offering a bgoat, a cfemale without defect, for his sin which he has committed.
29 'aHe shall lay his hand on the head of the sin offering and bslay the sin offering at the place of the burnt offering.
30 'The priest shall take some of its blood with his finger and put it on the horns of athe altar of burnt offering; and ball the rest of its blood he shall pour out at the base of the altar.
31 'aThen he shall remove all its fat, just as the fat was removed from the sacrifice of peace offerings; and the priest shall offer it up in smoke on the altar for ba soothing aroma to the Lord. Thus the priest shall make atonement for him, and he will be forgiven.