263. About the teachability of spirits, and about magic
Besides the many experiences I have had one after another over a long period, I have also today learned through some unique ones that spirits are teachable, and in fact avidly seize upon things that are beyond imagination; also, that the Egyptians' magic on the plane of nature resulted from this fact. For there are very many spirits who try to utter such things, but because it is abominable and profane to do so, their mouth is immediately closed up, and they are cast out from the society. Since they are abominable pests to societies there, they are kept in a place where they are no longer able to communicate their magical powers to others. They are only given access to me for the purpose of temptation. 1747, 23 November (old calendar).