He was feeling reasonably comfortable now, but there was still one other detail that kept pushing itself on his notice: of course he had done that service--that was settled; but what _was_ that service? He must recall it--he would not go to sleep till he had recalled it; it would make his peace of mind perfect. And so he thought and thought. He thought of a dozen things--possible services, even probable services--but none of them seemed adequate, none of them seemed large enough, none of them seemed worth the money--worth the fortune Goodson had wished he could leave in his will. And besides, he couldn’t remember having done them, anyway. Now, then--now, then--what _kind_ of a service would it be that would make a man so inordinately grateful? Ah--the saving of his soul! That must be it. Yes, he could remember, now, how he once set himself the task of converting Goodson, and laboured at it as much as--he was going to say three months; but upon closer examination it shrunk to a month, then to a week, then to a day, then to nothing. Yes, he remembered now, and with unwelcome vividness, that Goodson had told him to go to thunder and mind his own business--_he_ wasn’t hankering to follow Hadleyburg to heaven! So that solution was a failure--he hadn’t saved Goodson’s soul. Richards was discouraged. Then after a little came another idea: had he saved Goodson’s property? No, that wouldn’t do--he hadn’t any. His life? That is it! Of course. Why, he might have thought of it before. This time he was on the right track, sure. His imagination-mill was hard at work in a minute, now. Thereafter, during a stretch of two exhausting hours, he was busy saving Goodson’s life. He saved it in all kinds of difficult and perilous ways. In every case he got it saved satisfactorily up to a certain point; then, just as he was beginning to get well persuaded that it had really happened, a troublesome detail would turn up which made the whole thing impossible. As in the matter of drowning, for instance. In that case he had swum out and tugged Goodson ashore in an unconscious state with a great crowd looking on and applauding, but when he had got it all thought out and was just beginning to remember all about it, a whole swarm of disqualifying details arrived on the ground: the town would have known of the circumstance, Mary would have known of it, it would glare like a limelight in his own memory instead of being an inconspicuous service which he had possibly rendered “without knowing its full value.” And at this point he remembered that he couldn’t swim anyway.