Leviticus 6 25
“Speak to Aaron and to his sons, saying, ‘This is the law of the sin offering: in the place where the burnt offering is slaughtered, the sin offering shall be slaughtered before the Lord; it is most holy.
“Speak to Aaron and to his sons, saying, ‘This is the law of the sin offering: in the place where the burnt offering is slaughtered, the sin offering shall be slaughtered before the Lord; it is most holy.