Leviticus 6:25

²³  For every meat offering for the priest shall be wholly burnt: it shall not be eaten.

²⁴  And the LORD spake unto Moses, saying,

²⁵  Speak unto Aaron and to his sons, saying, This is the law of the sin offering: In the place where the burnt offering is killed shall the sin offering be killed before the LORD: it is most holy.

²⁶  The priest that offereth it for sin shall eat it: in the holy place shall it be eaten, in the court of the tabernacle of the congregation.

²⁷  Whatsoever shall touch the flesh thereof shall be holy: and when there is sprinkled of the blood thereof upon any garment, thou shalt wash that whereon it was sprinkled in the holy place.