Cross reference
Leviticus 22:10
10 There shall no stranger eat of the holy thing: a sojourner of the priest's, or a hired servant, shall not eat of the holy thing.
1 Samuel 21:6
6 So the priest gave him holy `bread'; for there was no bread there but the showbread, that was taken from before Jehovah, to put hot bread in the day when it was taken away.
Matthew 12:4
4 how he entered into the house of God, and ate the showbread, which it was not lawful for him to eat, neither for them that were with him, but only for the priests?
Exodus 29:33
33 And they shall eat those things wherewith atonement was made, to consecrate `and' to sanctify them: but a stranger shall not eat thereof, because they are holy.