Luke 6:2

Now on the second Sabbath after the first, he was going through the grain fields. His disciples plucked the heads of grain and ate, rubbing them in their hands.

Jesus, answering them, said, “Haven’t you read what David did when he was hungry, he and those who were with him,

how he entered into God’s house, and took and ate the show bread, and gave also to those who were with him, which is not lawful to eat except for the priests alone?”

He said to them, “The Son of Man is lord of the Sabbath.”