IV. Man's Further Destinies in the Spiritual Worlds. The Kingdom of Heaven
Let me illustrate this through at example: Now I am speaking to you, but you would not hear me if my voice were not able to produce vibrations in the air. Thus every word which I utter exists in the air in the form of fine movements. These fine movements of course vanish, but everything which occurs here on earth becomes impressed in that fine substantiality which we experience when reaching the spiritual world. This impression is everlasting. Every word, every thought, everything which has ever taken place in humanity, can be read in the Akasha Chronicle. This entails either initiation, or that moment after death when the human being enters the higher devachanic sphere, that is to say, when he has developed so far as to perceive this high sphere of Devachan after death. In that case he is able to look into the past.