Leviticus 22:10

And any stranger shall not eat the holy thing: a sojourner of the priest and a hireling shall not eat the holy thing.

1 Samuel 21:6

And the priest will give to him the holy, for there was not there bread except the bread of the face, being taken away from before Jehovah to put hot bread in the day of taking it

Matthew 12:4

How he went into the house of God, and ate the loaves of setting up, which was not lawful for him to eat, nor those with him, but for the priests alone?

Exodus 29:33

And they shall eat these which covered up in them to fill their hand to consecrate them: and a stranger shall not eat for they are holy.

Treasury of Scripture Knowledge

Summary

There shall no stranger eat of the holy thing: a sojourner of the priest, or an hired servant, shall not eat of the holy thing.

The word zar, a stranger, does not mean one of another nation, a foreigner, which is expressed by hechar, but one who is not of the seed of aaron, or does not belong to his family

General references

Bible References

The word zar, a stranger, does not mean one of another nation, a foreigner, which is expressed by hechar, but one who is not of the seed of aaron, or does not belong to his family

1 Samuel 21:6
And the priest will give to him the holy, for there was not there bread except the bread of the face, being taken away from before Jehovah to put hot bread in the day of taking it
Matthew 12:4
How he went into the house of God, and ate the loaves of setting up, which was not lawful for him to eat, nor those with him, but for the priests alone?

General references

Exodus 12:45
The sojourner and the hireling shall not eat of it