XV. The Lord's Prayer: An Esoteric Study, Movement and Change an Essential Principle in the World of the Spirit, School of Turanian Adepts
All this does however have permanence compared to the things a human being experiences in the world of devachan when he has reached a higher level of development. There we see continuous change. Anyone who gains access to the world of the spirit by doing the necessary exercises will see how there the colour of a plant rises above the plant like a flame. He comes to see colours as configurations that rise and fall in free space. He will only come to true vision, however, when he is able to see colours and sounds by themselves and make them move towards specific entities. Such entities are always present around us. If you were able to take the violet from the flower so that the colour moved independently in space, this would reflect the life in the plant’s inner spiritual world. The human aura and the astral bodies, as we call them, act in the same way. All human inclinations, feelings of vanity and egoism appear as quite specific streams of colour in their auras, and we are able to say that the inner life of the soul comes to expression in the human aura. The aura is never still, nothing is stationary the way things are stationary here in the world we perceive through the senses. And when an entity in the world of the spirit has a feeling or will impulse, you can always see it reflected in quite specific changes in colour and sound. Constant change is the essential characteristic of the higher worlds.