Seeking to escape from the confusion of many gods the Indian mind is looking out even from the Vedic period for some means to conceive of them all as one. In the earliest period each reigned in turn as the supreme; a god is supreme not because he is essentially the greatest of the gods, but because circumstances have brought him to the front. This is Henotheism. Then we have attempts to sum them all up in one expression. Prajapati, lord of creatures, Visvakarman, maker of all things, represent such attempts. Then we have as the supreme, Brahma, the power of prayer,[2] a being of a different character from all his predecessors. Brahma is an intellectual deity. He is a thinker, a knower, he is the "Mahan Atma" or great spirit, which sits in unbroken calm above the change and distraction of the universe. In rendering Mahan Atma by great spirit, however, we are anticipating. Atma, originally breath or life, comes, afterwards, to mean the person, the self when all that is accidental is removed from it, the essential, innermost self. Now Brahma is the great self, the inmost essence of all things, which was before them, and is unaffected by their changes. But man also has an atma, a self; it may be very small and lodge in a part of the body where it cannot be detected, but it is there, and the small atma is the same as the great one. By what physiological doctrines this is upheld, cannot here be traced; but the notion of the atma, the great form of which in Brahma is identical with its small form in man, lies at the basis of Brahmanic thought. [Footnote 2: On the etymology of Brahma see Mr. Max Mueller's _Hibbert Lectures_, p. 366.]