The Sermon on the Mount is a collection of teachings by Jesus Christ found in the Gospel of Matthew, chapters 5 to 7. It is considered one of the most important sections of the New Testament, where Jesus addresses a crowd and shares principles of morality, ethics, and spirituality. Key themes include love, humility, and the importance of inner purity. In this sermon, Jesus presents the Beatitudes, which are blessings for those who are poor in spirit, mourn, and seek righteousness. He also teaches about prayer, forgiveness, and the Golden Rule, emphasizing the need for compassion and understanding in human relationships.