The activity of light means-which may be called consciousness or intelligence. It is intelligence when there is nothing before it to be conscious of when there is something intelligible before it, the same intelligence becomes consciousness. A normal activity in the light of intelligence causes the light
Substance develops from a ray to an atom, but before this it exists as a vibration. What one sees one accepts as something existent, and what one cannot see does not exist for him/her. All that person perceives, sees and feels is matter, and that which is the source and cause of all is spirit.
The philosophy of form may be understood by the study of the process by which the unseen life manifests into the seen. As the fine waves of vibrations produce sound, so the gross waves produce light. This is the manner in which the unseen, incomprehensible, and imperceptible life becomes gradually known, by first becoming audible and then visible; and this is the origin and only source of a form
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