Leviticus 22:10

"'No lay person may eat anything holy. Neither a priest's lodger nor a hired laborer may eat anything holy,

1 Samuel 21:6

So the priest gave him holy bread, for there was no bread there other than the bread of the Presence. It had been removed from before the Lord in order to replace it with hot bread on the day it had been taken away.

Matthew 12:4

how he entered the house of God and they ate the sacred bread, which was against the law for him or his companions to eat, but only for the priests?

Exodus 29:33

They are to eat those things by which atonement was made to consecrate and to set them apart, but no one else may eat them, for they are holy.

Treasury of Scripture Knowledge

Summary

Leviticus 22:10

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

1 Samuel 21:6

Matthew 12:4

General references

Exodus 12:45

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

how he entered the house of God and they ate the sacred bread, which was against the law for him or his companions to eat, but only for the priests?

General references

A foreigner and a hired worker must not eat it.