Luke 6:1-4

And it came to pass, on a Sabbath, as He is going through the grainfields, that His disciples were plucking the ears, and were eating, rubbing with the hands,

and certain of the Pharisees said to them, “Why do you do that which is not lawful to do on the Sabbaths?”

And Jesus answering said to them, “Did you not read even this that David did when he hungered, himself and those who are with him,

how he went into the house of God, and took the Bread of the Presentation, and ate, and gave also to those with him, which it is not lawful to eat, except only to the priests?”