Leviticus 8:31-33

31Moses then said to Aaron and to his sons, “Boil the meat at the entrance of the Tent of Meeting and eat it there, along with the bread that is in the basket of ordination, as I commanded, saying: ‘Aaron and his sons are to eat it.’

32What remains of the meat and of the bread you should burn with fire.

33You are not to go out from the entrance of the Tent of Meeting for seven days, until the days of your ordination are fulfilled, for he will be filling your hands for seven days.