Matthew 12:1-4

At that time Jesus went through the grainfields on the Sabbath, and His disciples became hungry and began to pick the heads of grain and eat.

Now when the Pharisees saw this, they said to Him, “Look, Your disciples are doing what is not lawful to do on a Sabbath!”

But He said to them, “Have you not read what David did when he became hungry, he and his companions—

how he entered the house of God, and they ate the consecrated bread, which was not lawful for him to eat nor for those with him, but for the priests alone?