Leviticus 8:31; Leviticus 16:23; Leviticus 18:3

31 Then Moses said to Aaron and to his sons, "Boil the flesh at the doorway of the tent of meeting, and eat it there together with the bread which is in the basket of the ordination offering, just as I commanded, saying, 'Aaron and his sons shall eat it.'

23 "Then Aaron shall come into the tent of meeting and take off the linen garments which he put on when he went into the holy place, and shall leave them there.

3 'You shall not do what is done in the land of Egypt where you lived, nor are you to do what is done in the land of Canaan where I am bringing you; you shall not walk in their statutes.