Luke 6:4

how he went into the house of God, and took and ate the consecrated bread, which is not lawful [for anyone] to eat except the priests alone, and [how he also] gave it to the men who were with him?”

Leviticus 24:5-9

“Then you shall take fine flour and bake twelve cakes (bread of the Presence, showbread) with it; two-tenths of an ephah shall be in each cake (loaf).

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
“Then you shall take fine flour and bake twelve cakes (bread of the Presence, showbread) with it; two-tenths of an ephah shall be in each cake (loaf).