Chapter 12 — Part I: The Creed — Article X: The Forgiveness of Sins
Section 18. If, when we are seriously ill, the medicines prepared for us by the art and industry of the physician are wont to be welcome and agreeable to us, how much more welcome and agreeable should those remedies prove which the wisdom of God has established to heal our souls and restore us to the life of grace, especially since they bring with them, not, indeed, uncertain hope of recovery, like the medicines that are applied to the body, but assured health to such as desire to be cured !