The condition of angels and spirits in people on earth is such that they cannot perceive any of the things that are in the lower realms, except in those persons to whom the gate into heaven has been opened. Such a person can devote himself to inner matters, when the senses have been withdrawn from outer ones. The reason why the angels and spirits in this case do perceive things is that they then more or less attract perceptions, and the person on earth passes these on to them by consciously mirroring the things, as if inviting them to perceive the surroundings. This has been verified by numerous instances. So angels and spirits perceive nothing whatever from humans, except insofar as they are given that ability by God the Messiah. As for the reflecting that enables them to perceive, much would have to be told about it. 1747, the 4th day of October (old calendar).