"You left off your beard and glasses and fooled the guards around the house. They thought it was he who went in, and they thought it was he who came out when you had strangled and hidden him. But you hadn't reckoned on the different contacts of two minds. You were a fool, Curwen, to fancy that a mere visual identity would be enough. Why didn't you think of the speech and the voice and the handwriting? It hasn't worked, you see, after all. You know better than I who or what wrote that message in minuscules, but I will warn you it was not written in vain. There are abominations and blasphemies which must be stamped out, and I believe that the writer or those words will attend to Orne and Hutchinson. One of those creatures wrote you once, 'do not call up any that you cannot put down'. You were undone once before, perhaps in that very way, and it may be that your own evil magic will undo you all again. Curwen, a man can't tamper with Nature beyond certain limits, and every horror you have woven will rise up to wipe you out."