Chapter IX: Of Purity, or the Type of Divine Energy

§ 1. The influence of light as a sacred symbol. 75 § 2. The idea of purity connected with it. 75 § 3. Originally derived from conditions of matter. 76 § 4. Associated ideas adding to the power of the impression. Influence of clearness. 76 § 5. Perfect beauty of surface, in what consisting. 77 § 6. Purity only metaphorically a type of sinlessness. 78 § 7. Energy, how expressed by purity of matter. 79 § 8. And of color. 79 § 9. Spirituality, how so expressed. 79