Catechism › PART THREE: LIFE IN CHRIST › CHAPTER TWO YOU SHALL LOVE YOUR NEIGHBOR AS YOURSELF › Article 9 THE NINTH COMMANDMENT › ¶ 2532 ¶ 2532 In Brief Purification of the Heart demands Prayer, the Practice of Chastity, purity of intention and of vision. Linked Concepts Pray Prayer Chastity Heart Practice ← ¶ 2531 Browse ¶ 2533 →