Jesus was walking through some wheat fields on a Sabbath. His disciples began to pick the heads of wheat, rub them in their hands, and eat the grain. 1
Some Pharisees asked, "Why are you doing what our Law says you cannot do on the Sabbath?"
Jesus answered them, "Haven't you read what David did when he and his men were hungry?
He went into the house of God, took the bread offered to God, ate it, and gave it also to his men. Yet it is against our Law for anyone except the priests to eat that bread." 2
References for Luke 6:4
6.4 Lv 24.9.+O+N6.3, 4 1 S 21.1-6.
And Jesus concluded, "The Son of Man is Lord of the Sabbath."
On another Sabbath Jesus went into a synagogue and taught. A man was there whose right hand was paralyzed.