Leviticus 8:30-31

Thomson(i) 30 Then Moses took some of the anointing oil, and some of the blood which was by the altar, and sprinkled them on Aaron and his robes, and on his sons and their robes with him. And when he had hallowed Aaron and his robes, and his sons and their robes with him, 31 then Moses said to Aaron and his sons, Boil this flesh in the court of the tabernacle of the testimony, in a holy place, and eat it there with the bread which is in the basket of the consecration offering, as it hath been given me in charge, saying, Aaron and his sons shall eat these.