The reflection in the looking-glass, the shadow upon the earth, the reflection in the water, are different from one another. The shadow upon the earth is dark, because the earth has no light, is dark. These are the external shadows. There are also the shadows and reflections within. What is called clairvoyance is to allow the light within to pass through one so that these reflections are seen within. The shadow falls upon the earth, it falls also upon the space. And there it is much clearer. In the space the colors of the elements are reflected. It is very difficult to see this reflection in the space, because our eyes are so much accustomed to look at the things of the earth that they have become material, and they do not see that which is finer. The mystics, the Sufis, have ways of developing the eyes. They show you ways of looking into the space, that make the eyes capable of seeing what is reflected there. From these reflections the past, present, and future can be told, and all that surrounds a person.