Lecture VI
We must therefore acquire concepts, feelings and ideas for the realm of the spirit if we really wish to cross the threshold, and while these must indeed be invoked by the physical, they will nevertheless have to rise above the physical-sense realm. Then with strengthened soul we will cross the threshold and become familiar with this world already characterized as a place of living thought-beings, engaged in spiritual conversation. With our strengthened soul we will become familiar with a world of beings that consist of thought-substance; through this thought-substance they are more alive, more individual, more real than any human being on earth. These beings within their thought-substance are just as real as any man of flesh and blood on the physical plane. We can gradually find our way in this world where a thought-language passes between one being and another, and where our soul is forced to carry on thought-conversations with the thought-beings if we want to arrive at a relationship with them. I have intimated this in my book The Threshold of the Spiritual World; more details can now be added. Because of the great responsibility in writing all this, I have tried to avoid in the book a systematic description and instead have put in aphoristic form the things that can be useful even if you have already absorbed everything in earlier lecture cycles and books.