Taken from the Confessions of Saint Augustine:
But having then read those books of the Platonists, and thence been taught to search for incorporeal truth, I saw Thy invisible things, understood by those things which are made; and though cast back, I perceived what that was which through the darkness of my mind I was hindered from contemplating, being assured “That Thou wert, and wert infinite, and yet not diffused in space, finite or infinite; and that Thou truly art Who art the same ever, in no part nor motion varying; and that all other things are from Thee, on this most sure ground alone, that they are.” Of these things I was assured, yet too unsure to enjoy Thee. I prated as one well skilled; but had I not sought Thy way in Christ our Saviour, I had proved to be, not skilled, but killed. For now I had begun to wish to seem wise, being filled with mine own punishment, yet I did not mourn, but rather scorn, puffed up with knowledge. For where was that charity building upon the foundation of humility, which is Christ Jesus? or when should these books teach me it? Upon these, I believe, Thou therefore willedst that I should fall, before I studied Thy Scriptures, that it might be imprinted on my memory how I was affected by them; and that afterwards when my spirits were tamed through Thy books, and my wounds touched by Thy healing fingers, I might discern and distinguish between presumption and confession; between those who saw whither they were to go, yet saw not the way, and the way that leadeth not to behold only but to dwell in the beatific country. For had I first been formed in Thy Holy Scriptures, and hadst Thou in the familiar use of them grown sweet unto me, and had I then fallen upon those other volumes, they might perhaps have withdrawn me from the solid ground of piety, or, had I continued in that healthful frame which I had thence imbibed, I might have thought that it might have been obtained by the study of those books alone.