5.10.20   For hence I believed Evil also to be some such kind of substance, and to have its own foul and hideous bulk; whether gross, which they called earth, or thin and subtile (like the body of the air), which they imagine to be some malignant mind, creeping through that earth. And because a piety, such as it was, constrained me to believe that the good God never created any evil nature, I conceived two masses, contrary to one another, both unbounded, but the evil narrower, the good more expansive. And from this pestilent beginning, the other sacrilegious conceits followed on me. For when my mind endeavoured to recur to the Catholic faith, I was driven back, since that was not the Catholic faith which I thought to be so. And I seemed to myself more reverential, if I believed of Thee, my God (to whom Thy mercies confess out of my mouth), as unbounded, at least on other sides, although on that one where the mass of evil was opposed to Thee, I was constrained to confess Thee bounded; than if on all sides I should imagine Thee to be bounded by the form of a human body. And it seemed to me better to believe Thee to have created no evil (which to me ignorant seemed not some only, but a bodily substance, because I could not conceive of mind unless as a subtile body, and that diffused in definite spaces), than to believe the nature of evil, such as I conceived it, could come from Thee. Yea, and our Saviour Himself, Thy Only Begotten, I believed to have been reached forth (as it were) for our salvation, out of the mass of Thy most lucid substance, so as to believe nothing of Him, but what I could imagine in my vanity. His Nature then, being such, I thought could not be born of the Virgin Mary, without being mingled with the flesh: and how that which I had so figured to myself could be mingled, and not defiled, I saw not. I feared therefore to believe Him born in the flesh, lest I should be forced to believe Him defiled by the flesh. Now will Thy spiritual ones mildly and lovingly smile upon me, if they shall read these my confessions. Yet such was I.