887. The memory of spirits or souls is, as has been said, an inward one, but not a memory of personal affairs, like that of a person on earth. For a memory of personal matters is useful to one on earth, meeting the needs that living in the body and the world dictate. But the memory of spirits is an inward one, unfamiliar to [recently arrived] souls, so that whenever I have spoken about it with souls, they thought it did not exist - which happened quite often, for during their life they had been unaware of it. Yet their reveries, and like phenomena, which they love, pertain to that memory, and their passions are the result of an imaginary harmony in fantasies, comparably as some enjoy instruments that are not harmonious, but harsh sounding and out of tune; while others enjoy only those which harmonize rightly and well.