“The kind of wit which is called wisdom is said to be fatiguing,” he retorted.

“I wish you would give me an opportunity of being wearied in that way.”

“Begin by opening your eyes to facts, then. It is you who are trying to jest. It is I who am in earnest. Did you, or did you not, offer your soul for a certain piece of information? Did you, or did you not, hear those dead things moan and cry? Did you, or did you not, see them move?”

“How absurd!” cried Unorna. “You might as well ask whether, when one is giddy, the room is really going round? Is there any practical difference, so far as sensation goes, between a mummy and a block of wood?”

“That, my dear lady, is precisely what we do not know, and what we most wish to know. Death is not the change which takes place at a moment which is generally clearly defined, when the heart stops beating, and the eye turns white, and the face changes colour. Death comes some time after that, and we do not know exactly when. It varies very much in different individuals. You can only define it as the total and final cessation of perception and apperception, both functions depending on the nerves. In ordinary cases Nature begins of herself to destroy the nerves by a sure process. But how do you know what happens when decay is not only arrested but prevented before it has begun? How can you foretell what may happen when a skilful hand has restored the tissues of the body to their original flexibility, or preserved them in the state in which they were last sensitive?”

“Nothing can ever make me believe that a mummy can suddenly hear and understand,” said Unorna. “Much less that it can move and produce a sound. I know that the idea has possessed you for many years, but nothing will make me believe it possible.”

“Nothing?”

“Nothing short of seeing and hearing.”

“But you have seen and heard.”

“I was dreaming.”