4. The Ten Commandments
During the Persian cultural epoch however, the students of Zarathustra couldn't proceed in the same way. They could only establish a kind of relationship between the people and the lower parts of the Devachanic planes. They were only capable of talking of images, spiritual images, of the supersensible. They referred to no sensory image. Above all they spoke amongst their people of an actual, spiritual, good being, who they called Ahura Mazdao, the being who had his outer corporeality in the sun and who connected himself with mankind and against the dark spirit: Ahriman. This was presented in a sensory-supersensory image so to speak, to the people. They had to imagine him for themselves as a spiritual light Being. However, not a finished image, not a portrait should they fashion. At most they could imagine this godly Ahura Mazdao as precursor within fire, for example, and not as a stiff, outer, sensory image. Everything which appeared as sensory pictures or idols came at a much later time. The ancient Persian culture had pictorial precursors which had to reveal the super-sensory. That was the progress.