They shall eat those things with which atonement was made, to ordain and consecrate them, but an outsider shall not eat of them, because they are holy.
And Moses said to Aaron and to Eleazar and Ithamar, his sons who were left, “Take the cereal offering that remains of the offerings by fire to the Lord, and eat it unleavened beside the altar, for it is most holy;
When the tabernacle is to set out, the Levites shall take it down; and when the tabernacle is to be pitched, the Levites shall set it up. And if any one else comes near, he shall be put to death.
to be a reminder to the people of Israel, so that no one who is not a priest, who is not of the descendants of Aaron, should draw near to burn incense before the Lord, lest he become as Korah and as his company—as the Lord said to Eleazar through Moses.
and he said to Korah and all his company, “In the morning the Lord will show who is his, and who is holy, and will cause him to come near to him; him whom he will choose he will cause to come near to him.
And you and your sons with you shall attend to your priesthood for all that concerns the altar and that is within the veil; and you shall serve. I give your priesthood as a gift, and any one else who comes near shall be put to death.”
And those to encamp before the tabernacle on the east, before the tent of meeting toward the sunrise, were Moses and Aaron and his sons, having charge of the rites within the sanctuary, whatever had to be done for the people of Israel; and any one else who came near was to be put to death.