Lecture III

It was Zarathustra or Zoroaster who had proclaimed with the greatest power and splendour that behind the Sun radiating its light and warmth to the Earth there is something which as the activity of the sound-ether and indeed of the life-ether is only feebly reflected in man's inner life. If we endeavour to translate his teaching into modern language, we can say that he taught his pupils as follows.—He said to them: When you look upwards to the Sun you are aware of the beneficial warmth and light streaming from it to the Earth; but if you develop higher organs, if you develop your faculty of spiritual perception, you can become aware of the Sun Being behind the physical Sun and its life; and then you become aware of the workings of the sound-ether and within these the essence of life!