In this passage, Jesus references a story from the Old Testament where David, fleeing from King Saul, enters the house of God and eats the consecrated bread. This bread, known as the showbread, was meant exclusively for the priests. However, David and his men were hungry and in need. Jesus uses this example to challenge the Pharisees' strict interpretation of the law. He emphasizes that human need and compassion can take precedence over ceremonial law.
The broader context of this teaching is Jesus' response to criticism for allowing his disciples to pick grain on the Sabbath. By citing David's actions, Jesus illustrates that God's laws are not meant to be burdensome but to serve humanity's well-being. The story underscores the importance of understanding the intent behind God's commandments, which is to promote love, mercy, and compassion. Jesus teaches that the heart of the law is to care for people, and rigid legalism should not overshadow the greater principles of love and mercy.