The Way of Perfection

Today is the feast of St. Teresa of Ávila, Doctor of the Church. From the Life (Chapter VIII, 10):

I do not understand what there can be to make them afraid who are afraid to begin mental prayer, nor do I know what it is they dread. The devil does well to bring this fear upon us, that he may really hurt us by putting me in fear, he can make me cease from thinking of my offences against God, of the great debt I owe Him, of the existence of heaven and hell, and of the great sorrows and trials He underwent for me. That was all my prayer, and had been, when I was in this dangerous state, and it was on those subjects I dwelt whenever I could; and very often, for some years, I was more occupied with the wish to see the end of the time I had appointed for myself to spend in prayer, and in watching the hour-glass, than with other thoughts that were good. If a sharp penance had been laid upon me, I know of none that I would not very often have willingly undertaken, rather than prepare myself for prayer by self-recollection. And certainly the violence with which Satan assailed me was so irresistible, or my evil habits were so strong, that I did not betake myself to prayer; and the sadness I felt on entering the oratory was so great, that it required all the courage I had to force myself in. They say of me that my courage is not slight, and it is known that God has given me a courage beyond that of a woman; but I have made a bad use of it. In the end, our Lord came to my help; and then, when I had done this violence to myself, I found greater peace and joy than I sometimes had when I had a desire to pray.