4906. There are also some impious spirits, who are able to project themselves from one heaven into another, and thus cause that no one may know where they are; and then they infest the people who are lower down with their ideas, and bring injury upon them. As soon as these are discovered, they appear elsewhere in heaven, in a moment. This crew is an impious one. In such practices are they trained who knew how to act and write, in various ways, such things as are fictitious and lying, for the purpose of deceiving. Those who have delighted in such an exercise, become of such a character in the other life, and thus also, unseen, they injure others in various ways.