(I) He woke suddenly and completely. (II) It was four o'clock, the hour at which his father had always called him to get up and help with the milking. (III) His father had been dead for thirty years, and yet he still woke at four o'clock in the morning. (IV) Though it was somewhat dark, they could see each other's faces. (V) He had trained himself to turn over and go back to sleep, but this morning, because it was Christmas, he did not try to sleep.