39. The person who has come to know the weakness of human nature has gained experience of divine power. Such a man, having achieved some things and eager to achieve others through this divine power, never belittles anyone. For he knows that just as God has helped him and freed him from many passions and difficulties, so, when God wishes, He is able to help all men, especially those pursuing the spiritual way for His sake. And if in His providence He does not deliver all men together from their passions, yet like a good and loving physician He heals with individual treatment each of those who are trying to make progress.
God’s ongoing purpose is not forgiveness. He has never had a problem forgiving anyone and in Jesus there is the fullness of “the forgiveness of sins.” No, God’s purpose has always been to heal us so we are able to live in communion with him and with each other. And that is a much greater and much richer purpose. We are all damaged creatures. We all need to be healed. But as with the doctors with whom we have forgiveness, if we do not take the medicine or if we do not do the exercises, we will not experience healing. The eucharist has been called the medicine of immortality. I believe there is much truth in that imagery. Similarly, the ascetic disciplines are exercises prescribed to strengthen us. It’s not enough to be forgiven. We need to become truly human.