How to Know Things About the Supernatural World
When one has emerged from one's physical and Arther body in this way and feels among spiritual beings, as one previously felt among physical beings and things in the physical body, one always knows oneself as a human being, as this particular self. And so, in a sense, one only has to start the journey back, going backwards through the sequence of times into the world that one has lived through before life on earth. But if a person, when he feels himself outside his physical and etheric bodies within a spiritual world, then looks down at the world of the stars, and the stars no longer appear to him as stars, but as worlds where higher or even lower entities dwell, then everywhere where there is a star for the physical eye, there is a world sphere of other entities. When man, as he otherwise feels in the physical body on earth, now feels in the starry world in a spiritual world, then one can speak of the astral body, as one speaks of the etheric body in the first stage of supersensible knowledge, because one is now within the spirituality of the starry world.