Jesus was going through a field of grain on the sabbath. His disciples were hungry and began to pick the heads of grain and eat them. When the Pharisees saw this, they said to him, “See, your disciples are doing what is unlawful... Matthew 12:1–2
Then he said to the Pharisees, “Is it lawful to do good on the sabbath rather than to do evil, to save life rather than to destroy it?” But they remained silent. Mark 3:4–5