The subject of Nature-Mysticism is a fascinating one; but I must here confine myself to its religious aspects. An attempt was soon made, by Valentine Weigel (1533-1588), Lutheran pastor at Tschopau, to bring together the new objective Mysticism--freed from its superstitious elements--and the traditional subjective Mysticism which the Middle Ages had handed down from Dionysius and the Neoplatonists. Weigel's cosmology is based on that of Paracelsus; and his psychology also reminds us of him. Man is a microcosm, and his nature has three parts--the outward material body, the astral spirit, and the immortal soul, which bears the image of God. The three faculties of the soul correspond to these three parts; they are sense, reason (_Vernunft_), and understanding (_Verstand_). These are the "three eyes" by which we get knowledge. The sense perceives material things; the reason, natural science and art; the understanding, which he also calls the spark, sees the invisible and Divine. He follows the scholastic mystics in distinguishing between natural and supernatural knowledge, but his method of distinguishing them is, I think, original. Natural knowledge, he says, is not conveyed by the object; it is the percipient subject which creates knowledge out of itself. The object merely provokes the consciousness into activity. In natural knowledge the subject is "active, not passive"; all that appears to come from without is really evolved from within. In supernatural knowledge the opposite is the case. The eye of the "understanding," which sees the Divine, is the spark in the centre of the soul where lies the Divine image. In this kind of cognition the subject must be absolutely passive; its thoughts must be as still as if it were dead. Just as in natural knowledge the object does not co-operate, so in supernatural knowledge the subject does not co-operate. Yet this supernatural knowledge does not come from without. The Spirit and Word of God are _within_ us. God is Himself the eye and the light in the soul, as well as the object which the eye sees by this light. Supernatural knowledge flows from within outwards, and in this way resembles natural knowledge. But since God is both the eye that sees and the object which it sees, it is not we who know God, so much as God who knows Himself in us. Our inner man is a mere instrument of God.