'More and more did the love of God, and my fear of him and faith increase, and my spirit was moved so that in a day -- from one up to a hundred prayers, and in the night a like number; besides I used to stay out in the forests and on the mountain and I would wake up before daylight to pray in the snow, in icy coldness, in rain, and I used to feel neither ill nor any slothfulness, because, as I now see, the Spirit was burning in me at that time.'
St. Patrick