Zoroaster, the father of the ancient Persian religion, taught the same doctrine, and called the principle of light, or good, Ormuzd, and the principle of darkness, or evil, Ahriman. The former, born of the purest light, and the latter, sprung from utter darkness, are, in this mythology, continually making war on each other. Manes, or Manichaeus, the founder of the sect of Manichees, in the third century, taught that there are two principles from which all things proceed; the one is a pure and subtile matter, called Light, and the other a gross and corrupt substance, called Darkness. Each of these is subject to the dominion of a superintending being, whose existence is from all eternity. The being who presides over the light is called _God_; he that rules over the darkness is called _Hyle_, or _Demon_. The ruler of the light is supremely happy, good, and benevolent, while the ruler over darkness is unhappy, evil, and malignant. Pythagoras also maintained this doctrine of two antagonistic principles. He called the one, unity, _light_, the right hand, equality, stability, and a straight line; the other he named binary, _darkness_, the left hand, inequality, instability, and a curved line. Of the colors, he attributed white to the good principle, and black to the evil one. The Cabalists gave a prominent place to light in their system of cosmogony. They taught that, before the creation of the world, all space was filled with what they called _Aur en soph_, or the _Eternal Light_, and that when the Divine Mind determined or willed the production of Nature, the Eternal Light withdrew to a central point, leaving around it an empty space, in which the process of creation went on by means of emanations from the central mass of light. It is unnecessary to enter into the Cabalistic account of creation; it is sufficient here to remark that all was done through the mediate influence of the _Aur en soph_, or eternal light, which produces coarse matter, but one degree above nonentity, only when it becomes so attenuated as to be lost in darkness. The Brahminical doctrine was, that "light and darkness are esteemed the world's eternal ways; he who walketh in the former returneth not; that is to say, he goeth to eternal bliss; whilst he who walketh in the latter cometh back again upon earth," and is thus destined to pass through further transmigrations, until his soul is perfectly purified by light.[103]