Later when I sat down to describe all these adventures, I sought in my memory and consulted some books; and now I understand, of course! I was in a state of temporary death. This state was known to the ancients, but as far as I am informed it is unknown to us. I have no conception of how long I was dead, probably not longer than five or ten seconds, but after awhile I arose from the dead and opened my eyes. It was dark. But I felt I was falling down⁠—down⁠—down. I stretched out my hand to attach myself to something but the rough wall scratched my fingers; it was running away from me, upward. I felt blood on my fingers. It was clear that all this was not merely a play of my sick imagination. But what was it? What?