Leviticus 22:10
"A lay person shall not eat of a holy thing; no foreign guest of the priest or hired servant shall eat of a holy thing,
1 Samuel 21:6
So the priest gave him the holy bread, for there was no bread there but the bread of the Presence, which is removed from before the LORD, to be replaced by hot bread on the day it is taken away.
Matthew 12:4
how he entered the house of God and ate the bread of the Presence, which it was not lawful for him to eat nor for those who were with him, but only for the priests?
Exodus 29:33
They shall eat those things with which atonement was made at their ordination and consecration, but an outsider shall not eat of them, because they are holy.