46 AN INTRODUCTION TO SUFI DOCTRINE character not only as regards the mental picture but also in the very sound of the phrases, in which the spiritual power which made them ring out still vibrates. In order to prevent any misunderstanding, it must again be emphasised that this has no connection with certain modern speculations about an unconscious source from which a psychic impulse arises. What is here called cosmic, in the traditional meaning of that word, in no wise implies the unconscious, at any rate as regards the principle which brings about such a ““descent.”’! Moreover, the traditional theory of the revelation of the Quran is in essence the same as that of the revelation of the Veda in Hinduism. The Veda, like the Quran, subsists from all eternity in the Divine Intel- lect and its ““descent ’ is brought about by virtue of the primordiality of sound. The rishis, like the prophets, received it by inspiration, visual and auditory, and transmitted it just as they had seen and heard it without any mental discrimination on their part. In this con- nection it may be pertinent to refer to another Hindu theory concerning revelation which can also help us to understand certain characteristics of the Quran. Since the revealed text has for its aim nothing but the know- ledge of God the things of this world which it cites by way of example or parable must be understood accord- ing to ordinary experience, that is according to the 1. Revelation is * supernatural’ because it is divine, but in another relationship it is also ‘“ natural.”” Even in the sensory domain there are events which, though they are natural, break its ‘“ normal *’ continuity and are like images of revelation. Lightning has already been mentioned : snow also is an image of a divine ‘“ descent >’ that transfigures the world and wipes out its impurities, expressing not s» much inspiration as a state of sanctity.