Edith did not in the least comprehend his meaning, and as he manifested no intention to explain, the conversation soon turned upon other topics than Arthur and his sudden journey. Since Arthur's visit to Worcester, Dr. Griswold had heard nothing from him, and impelled by one of those strange influences which will sometimes lead a person on to his fate, he had come up to Shannondale partly to see how matters stood and partly to whisper a word of encouragement to one who needed it so much. He had never been very robust or strong; the secret which none save Arthur knew had gradually undermined his health, and he was subject to frequent attacks of what he called his nervous headaches. The slightest cause would sometimes induce one of these, and when on the morning after his arrival at Grassy Spring he awoke from a troubled sleep he knew by certain unmistakable signs that a day of suffering was in store for him. This on his own account he would not have minded particularly, for he was accustomed to it, but his presence was needed at home; and the knowledge of this added to the intensity of his pain, which became so great that to rise from his pillow was impossible, and Soph, when sent to his room to announce that breakfast was waiting, reported him to her mother as "mighty sick with blood in the face." All the day long he lay in the darkened room, sometimes dreaming, sometimes moaning, and watching through his closed eyes the movements of Nina, who had constituted herself his nurse, treading on tiptoe across the floor, whispering to herself, and apparently carrying on an animated conversation with some imaginary personage. Softly, she bathed his aching head, asking every moment if he were better, and going once behind the door where he heard her praying that "God would make the good doctor well."