Leviticus 4:24

4:24 He must lay his hand on the head of the male goat and slaughter it in the place where the burnt offering is slaughtered before the Lord – it is a sin offering.

Leviticus 6:25

6:25 “Tell Aaron and his sons, ‘This is the law of the sin offering. In the place where the burnt offering is slaughtered the sin offering must be slaughtered before the Lord. It is most holy.

Leviticus 6:30

6:30 But any sin offering from which some of its blood is brought into the Meeting Tent to make atonement in the sanctuary must not be eaten. It must be burned up in the fire.