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.
1 Samuel 21:6
And the priest giveth to him the holy thing, for there was no bread there except the bread of the Presence which is turned aside from the presence of Jehovah to put hot bread in the day of its being taken away.
how he went into the house of God, and the loaves of the presentation did eat, which it is not lawful to him to eat, nor to those with him, except to the priests alone?