13. Now I seem to understand that it was the good providence of our Lord over me that found no one to teach me. If I had, it would have been impossible for me to persevere during the eighteen years of my trial and of those great aridities because of my inability to meditate. During all this time, it was only after Communion that I ever ventured to begin my prayer without a book--my soul was as much afraid to pray without one, as if it had to fight against a host. With a book to help me--it was like a companion, and a shield whereon to receive the blows of many thoughts--I found comfort; for it was not usual with me to be in aridity: but I always was so when I had no book; for my soul was disturbed, and my thoughts wandered at once. With one, I began to collect my thoughts, and, using it as a decoy, kept my soul in peace, very frequently by merely opening a book--there was no necessity for more. Sometimes, I read but little; at other times, much--according as our Lord had pity on me. 14. It seemed to me, in these beginnings of which I am speaking, that there could be no danger capable of withdrawing me from so great a blessing, if I had but books, and could have remained alone; and I believe that, by the grace of God, it would have been so, if I had had a master or any one to warn me against those occasions of sin in the beginning, and, if I fell, to bring me quickly out of them. If the devil had assailed me openly then, I believe I should never have fallen into any grievous sin; but he was so subtle, and I so weak, that all my good resolutions were of little service--though, in those days in which I served God, they were very profitable in enabling me, with that patience which His Majesty gave me, to endure the alarming illnesses which I had to bear. I have often thought with wonder of the great goodness of God; and my soul has rejoiced in the contemplation of His great magnificence and mercy. May He be blessed for ever!--for I see clearly that He has not omitted to reward me, even in this life, for every one of my good desires. My good works, however wretched and imperfect, have been made better and perfected by Him Who is my Lord: He has rendered them meritorious. As to my evil deeds and my sins, He hid them at once. The eyes of those who saw them, He made even blind; and He has blotted them out of their memory. He gilds my faults, makes virtue to shine forth, giving it to me Himself, and compelling me to possess it, as it were, by force. 15. I must now return to that which has been enjoined me. I say, that if I had to describe minutely how our Lord dealt with me in the beginning, it would be necessary for me to have another understanding than that I have: so that I might be able to appreciate what I owe to Him, together with my own ingratitude and wickedness; for I have forgotten it all. May He be blessed for ever Who has borne with me so long! Amen.