Chapter II: The Nature of Humanity
What penetrates in this way like a drop into the spiritual soul is what Occult Science calls the Spirit. Thus the spiritual soul is connected with the universal Spirit which is the hidden reality within all things manifest. If man would apprehend the hidden Spirit in all the other manifestations of the World, he must needs do so in the same way in which he apprehends the Ego in the ‘Consciousness-Soul’—the spiritual soul. He must apply to the manifest world the same activity which has led him to a perception of the I within himself. By this means he evolves to higher stages of his being. To the bodily members and the members of the soul he now adds something new.
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ENRSP1969