Augustine's thirty-first year, gradually extricated from his errors, but still with material conceptions of God; much aided by an argument of Nebridius; sees that the cause of sin lies in free-will, rejects the Manichean heresy; recovered from the belief in Astrology, but perplexed about the origin of evil; is led to find in the Platonists the seeds of the doctrine of the divinity of the WORD, but not of His humiliation; but, not knowing Christ to be the Mediator, remains estranged from Him; all his doubts removed by the study of Holy Scripture, especially St. Paul.
For I was in such wise striving to find out the rest, as one who had already found that the incorruptible must needs be better than the corruptible: and Thee therefore, whatsoever Thou wert, I confessed to be incorruptible. For never soul was, nor shall be, able to conceive any thing which may be better than Thou, who art the sovereign and the best good. But since most truly and certainly, the incorruptible is preferable to the corruptible (as I did now prefer it), then, wert Thou not incorruptible, I could in thought have arrived at something better than my God. Where then I saw the incorruptible to be preferable to the corruptible, there ought I to seek for Thee, and there observe "wherein evil itself was"; that is, whence corruption comes, by which Thy substance can by no means be impaired. For corruption does no ways impair our God; by no will, by no necessity, by no unlooked-for chance: because He is God, and what He wills is good, and Himself is that good; but to be corrupted is not good. Nor art Thou against Thy will constrained to any thing, since Thy will is not greater than Thy power. But greater should it be, were Thyself greater than Thyself. For the will and power of God is God Himself. And what can be unlooked-for by Thee, who knowest all things? Nor is there any nature in things, but Thou knowest it. And what should we more say, "why that substance which God is should not be corruptible," seeing if it were so, it should not be God?s
And I sought "whence is evil," and sought in an evil way; and saw not the evil in my very search. I set now before the sight of my spirit the whole creation, whatsoever we can see therein (as sea, earth, air, stars, trees, mortal creatures); yea, 'and whatever in it we do not see, as the firmament of heaven, all angels moreover, and all the spiritual inhabitants thereof. But these very beings, as though they were bodies, did my fancy dispose in place, and I made one great mass of Thy creation, distinguished as to the kinds of bodies; some, real bodies, some, what myself had feigned for spirits. And this mass I made huge, not as it was (which I could not know), but as I thought convenient, yet every way finite. But Thee, O Lord, I imagined on every part environing and penetrating it, though every way infinite: as if there were a sea, every where, and on every side, through unmeasured space, one only boundless sea, and it contained within it some sponge, huge, but bounded; that sponge must needs, in all its parts, be filled from that unmeasurable sea: so conceived I Thy creation, itself finite, full of Thee, the Infinite; and I said, Behold God, and behold what God hath created; and God is good, yea, most mightily and incomparably better than all these: but yet He, the Good, created them good; and see how He environeth and fulfils them. Where is evil then, and whence, and how crept it in hither? What is its root, and what its seed? Or hath it no being? Why then fear we and avoid what is not? Or if we fear it idly, then is that very fear evil, whereby the soul is thus idly goaded and racked. Yea, and so much a greater evil, as we have nothing to fear, and yet do fear. Therefore either is that evil which we fear, or else evil is, that we fear. Whence is it then? seeing God, the Good, hath created all these things good. He indeed, the greater and chiefest Good, hath created these lesser goods; still both Creator and created, all are good. Whence is evil? Or, was there some evil matter of which He made, and formed, and ordered it, yet left something in it which He did not convert into good? Why so then? Had He no might to turn and change the whole, so that no evil should remain in it, seeing He is Almighty? Lastly, why would He make any thing at all of it, and not rather by the same Almightyness cause it not to be at all? Or, could it then be against His will? Or if it were from eternity, why suffered He it so to be for infinite spaces of times past, and was pleased so long after to make something out of it? Or if He were suddenly pleased now to effect somewhat, this rather should the All-mighty have effected, that this evil matter should not be, and He alone be, the whole, true, sovereign, and infinite Good. Or if it was not good that He who was good should not also frame and create something that were good, then, that evil matter being taken away and brought to nothing, He might form good matter, whereof to create all things. For He should not be All-mighty, if He might not create something good without the aid of that matter which Himself had not created. These thoughts I revolved in my miserable heart, overcharged with most gnawing cares, lest I should die ere I had found the truth; yet was the faith of Thy Christ, our Lord and Saviour, professed in the Church Catholic, firmly fixed in my heart, in many points, indeed, as yet unformed, and fluctuating from the rule of doctrine; yet did not my mind utterly leave it, but rather daily took in more and more of it.
But this time also had I rejected the lying divinations and impious dotages of the astrologers. Let Thine own mercies, out of my very inmost soul, confess unto Thee for this also, O my God. For Thou, Thou altogether (for who else calls us back from the death of all errors, save the Life which cannot die, and the Wisdom which needing no light enlightens the minds that need it, whereby the universe is directed, down to the whirling leaves of trees?)--Thou madest provision for my obstinacy wherewith I struggled against Vindicianus, an acute old man, and Nebridius, a young man of admirable talents; the first vehemently affirming, and the latter often (though with some doubtfulness) saying, "That there was no such art whereby to foresee things to come, but that men's conjectures were a sort of lottery, and that out of many things which they said should come to pass, some actually did, unawares to them who spake it, who stumbled upon it, through their oft speaking." Thou providedst then a friend for me, no negligent consulter of the astrologers; nor yet well skilled in those arts, but (as I said) a curious consulter with them, and yet knowing something, which he said he had heard of his father, which how far it went to overthrow the estimation of that art, he knew not. This man then, Firminus by name, having had a liberal education, and well taught in Rhetoric, consulted me, as one very dear to him, what, according to his so-called constellations, I thought on certain affairs of his, wherein his worldly hopes had risen, and I, who had herein now begun to incline towards Nebridius' opinion, did not altogether refuse to conjecture, and tell him what came into my unresolved mind; but added, that I was now almost persuaded that these were but empty and ridiculous follies. Thereupon he told me that his father had been very curious in such books, and had a friend as earnest in them as himself, who with joint study and conference fanned the flame of their affections to these toys, so that they would observe the moments whereat the very dumb animals, which bred about their houses, gave birth, and then observed the relative position of the heavens, thereby to make fresh experiments in this so-called art. He said then that he had heard of his father, that what time his mother was about to give birth to him, Firminus, a woman-servant of that friend of his father's was also with child, which could not escape her master, who took care with most exact diligence to know the births of his very puppies. And so it was that (the one of his wife, and the other for his servant, with the most careful observation, reckoning days, hours, nay, the lesser divisions of the hours) both were delivered at the same instant; so that both were constrained to allow the same constellations, even to the minutest points, the one for his son, the other for his new-born slave. For so soon as the women began to be in labour, they each gave notice to the other what was fallen out in their houses, and had messengers ready to send to one another so soon as they had notice of the actual birth, of which they had easily provided, each in his own province, to give instant intelligence. Thus then the messengers of the respective parties met, he averred, at such an equal distance from either house, that neither of them could make out any difference in the position of the stars, or any other minutest points; and yet Firminus, born in a high estate in his parents' house, ran his course through the gilded paths of life, was increased in riches, raised to honours; whereas that slave continued to serve his masters, without any relaxation of his yoke, as Firminus, who knew him, told me.