Catechism › PART THREE: LIFE IN CHRIST › CHAPTER TWO YOU SHALL LOVE YOUR NEIGHBOR AS YOURSELF › Article 6 THE SIXTH COMMANDMENT › ¶ 2400 ¶ 2400 In Brief Adultery, divorce, polygamy, and free Union are Grave offenses against the Dignity of Marriage. Linked Concepts Dignity Grave Marriage Union ← ¶ 2399 Browse ¶ 2401 →