Luke 6:4

How he went into the house of God and took for food the holy bread, which only the priests may take, and gave it to those who were with him?

Leviticus 24:5-9

And take the best meal and make twelve cakes of it, a fifth part of an ephah in every cake.

Treasury of Scripture Knowledge

Summary

How he went into the house of God, and did take and eat the shewbread, and gave also to them that were with him; which it is not lawful to eat but for the priests alone?

Bible References

Which

Leviticus 24:5
And take the best meal and make twelve cakes of it, a fifth part of an ephah in every cake.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain