1. I anticipate that many who read the following descriptions and the accounts at the ends of the succeeding chapters will believe they are figments of my imagination. I swear in truth, however, that they are not inventions, but actual occurrences to which I was witness. Nor were they witnessed in any condition of unconsciousness but in a state of full wakefulness. For it has pleased the Lord to manifest Himself to me and send me to teach the doctrines that will be doctrines of the New Church, the church meant by the New Jerusalem in the book of Revelation. To this end He has opened the inner faculties of my mind and spirit. As a result, it has been made possible for me to be in the spiritual world with angels and at the same time in the natural world with men, and this now for twenty-five years. 1
1.This work was originally published in the year 1768.