"Curiosity, rebellion against holding true to the Divine Pattern and the use of thought and feeling in creation of imperfection, began the building of what you call the 'soul'. It is a consciousness apart from the full Purity of God. The first thought a man had that was imperfect and impure, energized by a secret feeling, was a cause and that, sent out into the atmosphere, created an effect. Like a boomerang, the effect came back into the consciousness and made a record. That record was the beginning of an impression. Energy sent out in a certain manner returned to affect the lifestream who had sent it forth and there began to be created a shadow between the I AM Presence and the human consciousness. Endeavoring to contact the Presence, the individual would find these 'tramp' thoughts and feelings flowing through that line of contact until more and more imperfect was the conscious use of them. Finally, those centers got completely away from the control of the ego and acted independently. Anything the individual saw, registered on the mind, was energized by feelings, and manifested. Acting independently of the I AM Presence, thought and feeling created most of the conditions in which you are functioning today."
January 1, 1970
https://en.wikiquote.org/wiki/Ascended_master