All mere dreaming and imagining about the supersensible brings only confusion for they are incapable of satisfying the opponents. The latter are right when they say that such general references to supersensible beings are not an aid to the understanding of the facts. These opponents, it is true, may say the same thing about the definite indications of spiritual science. In this case, however, it can be shown how the effects of hidden spiritual causes appear in outer life.
The following can be maintained: Suppose that what spiritual research has established by means of observation is true, namely, that man after death has passed through a period of purification and that he has experienced psychically during that time how a definite act, which has been performed in a previous life, is a hindrance to further evolution. While he was experiencing this, the impulse developed in him to rectify the consequences of this act. He brings this impulse with him into a new life, and it then forms the trait of character that places him in a position where this rectification is possible. Consider the totality of such impulses, and you have a reason for the destined environment in which a person is born.
To be continued
Source: Rudolf Steiner – GA 13 – An Outline of Occult Science: III: SLEEP AND DEATH
Translated by Maud and Henry B. Monges and revised for this edition by Lisa D. Monges.