Letter 1
3 Now if any should attempt to divert me from mourning, I shall reply to them in the words of the prophet, saying “Let me alone, I will weep bitterly; labour not to comfort me.” For the mourning with which I mourn now is not of a kind to subject me to condemnation for excess in lamentation, but the cause is one for which even Paul, or Peter, had they been here, would not have been ashamed to weep and mourn, and reject all kinds of consolation. For those who bewail that death which is common to all one might reasonably accuse of much feebleness of spirit; but when in place of a corpse a dead soul lies before us, pierced with innumerable wounds, and yet even in its death manifesting its former natural comeliness, and health, and beauty now extinguished, who can be so harsh and unsympathetic as to utter words of encouragement in place of wailing and lamentation? For as in the other world the absence of mourning is a mark of divine wisdom, so in this world the act of mourning is a mark of the same. He who had already mounted to the sky, who was laughing to scorn the vanity of this life, who regarded bodily beauty no more than if it had been in forms of stone, who despised gold as it had been mud, and every kind of luxury as mire, even he, having been suddenly overwhelmed with the feverish longing of a preposterous passion, has ruined his health, and manly strength, and the bloom of his youth, and become a slave of pleasure. Shall we not weep then, I pray you, for such a man and bewail him, until we have got him back again? And where do these things concern the human soul? It is not possible indeed to discover in this world the means of release from the death of the body, and yet even this does not stay the mourners from lamenting; but only in this world is it possible to bring to naught the death of the soul. “For in Hades” we read, “who will confess you?” Is it not then the height of stupidity that they who mourn the death of the body should do this so earnestly, although they know that they will not raise the dead man to life by their lamentation; but that we should not manifest anything of the kind, and this when we know that often there is hope of conducting the lost soul back to its former life? For many both now and in the days of our forefathers, having been perverted from the right position, and fallen headlong out of the straight path, have been so completely restored as to eclipse their former deeds by the latter, and to receive the prize, and be wreathed with the garland of victory, and be proclaimed among the conquerors, and be numbered in the company of the saints. For as long as any one stands in the furnace of pleasures, even if he has countless examples of this kind before him, the thing seems to him to be impossible; but if he once gets a short start upon the way out from thence, by continually advancing he leaves the fiercer part of the fire behind him and will see the parts which are in front of him, and before his footsteps full of dew and much refreshment; only let us not despair or grow weary of the return; for he who is so affected, even if he has acquired boundless power and zeal, has acquired it to no purpose. For when he has once shut the door of repentance against himself, and has blocked the entrance into the race-course, how will he be able while he abides outside to accomplish any good thing, either small or great? On this account the Evil One uses all kinds of devices in order to plant in us this thought (of despair); for (if he succeeds) he will no longer have to sweat and toil in contending with us; how should he, when we are prostrate and fallen, and unwilling to resist him? For he who has been able to slip out of this chain, will recover his own strength and will not cease struggling against the devil to his last gasp, and even if he had countless other falls, he will get up again, and will smite his enemy; but he who is in bondage to the cogitations of despair, and has unstrung his own strength, how will he be able to prevail, and to resist, having on the contrary taken to flight?
4. And speak not to me of those who have committed small sins, but suppose the case of one who is filled full of all wickedness, and let him practice everything which excludes him from the kingdom, and let us suppose that this man is not one of those who were unbelievers from the beginning, but formerly belonged to the believers, and such as were well pleasing to God, but afterwards has become a fornicator, adulterer, effeminate, a thief, a drunkard, a sodomite, a reviler, and everything else of this kind; I will not approve even of this man despairing of himself, although he may have gone on to extreme old age in the practice of this great and unspeakable wickedness. For if the wrath of God were a passion, one might well despair as being unable to quench the flame which he had kindled by so many evil doings; but since the Divine nature is passionless, even if He punishes, even if He takes vengeance, he does this not with wrath, but with tender care, and much loving-kindness; wherefore it behooves us to be of much good courage, and to trust in the power of repentance. For even those who have sinned against Him He is not wont to visit with punishment for His own sake; for no harm can traverse that divine nature; but He acts with a view to our advantage, and to prevent our perverseness becoming worse by our making a practice of despising and neglecting Him. For even as one who places himself outside the light inflicts no loss on the light, but the greatest upon himself being shut up in darkness; even so he who has become accustomed to despise that almighty power, does no injury to the power, but inflicts the greatest possible injury upon himself. And for this reason God threatens us with punishments, and often inflicts them, not as avenging Himself, but by way of attracting us to Himself. For a physician also is not distressed or vexed at the insults of those who are out of their minds, but yet does and contrives everything for the purpose of stopping those who do such unseemly acts, not looking to his own interests but to their profit; and if they manifest some small degree of self-control and sobriety he rejoices and is glad, and applies his remedies much more earnestly, not as revenging himself upon them for their former conduct, but as wishing to increase their advantage, and to bring them back to a purely sound state of health. Even so God when we fall into the very extremity of madness, says and does everything, not by way of avenging Himself on account of our former deeds; but because He wishes to release us from our disorder; and by means of right reason it is quite possible to be convinced of this.
Source: Two Letters to Theodore After His Fall (New Advent)