To many there were two Principles; the Unknown Father, or Supreme and Eternal God, living in the centre of the Light, happy in the perfect purity of His being; the other, eternal Matter, that inert, shapeless, darksome mass, which they considered as the source of all evils, the mother and dwelling-place of Satan. To Philo and the Platonists, there was a Soul of the world, creating visible things, and active in them, as agent of the Supreme Intelligence; realizing therein the ideas communicated to Him by that Intelligence, and which sometimes excel His conceptions, but which He executes without comprehending them. The Apocalypse or Revelations, by whomever written, belongs to the Orient and to extreme antiquity. It reproduces what is far older than itself. It paints, with the strongest colors that the Oriental genius ever employed, the closing scenes of the great struggle of Light, and Truth, and Good, against Darkness, Error, and Evil; personified in that between the New Religion on one side, and Paganism and Judaism on the other. It is a particular application of the ancient myth of Ormuzd and his Genii against Ahriman and his Devs; and it celebrates the final triumph of Truth against the combined powers of men and demons. The ideas and imagery are borrowed from every quarter; and allusions are found in it to the doctrines of all ages. We are continually reminded of the Zend-Avesta, the Jewish Codes, Philo, and the Gnosis. The Seven Spirits surrounding the Throne of the Eternal, at the opening of the Grand Drama, and acting so important a part throughout, everywhere the first instruments of the Divine Will and Vengeance, are the Seven Amshaspands of Parsism; as the Twenty-four Ancients, offering to the Supreme Being the first supplications and the first homage, remind us of the Mysterious Chiefs of Judaism, foreshadow the Eons of Gnosticism, and reproduce the twenty-four Good Spirits created by Ormuzd and inclosed in an egg. The Christ of the Apocalypse, First-born of Creation and of the Resurrection, is invested with the characteristics of the Ormuzd and Sosiosch of the Zend-Avesta, the Ainsoph of the Kabalah and the Carpistes [Greek: Καρπιστης] of the Gnostics. The idea that the true Initiates and Faithful become Kings and Priests, is at once Persian, Jewish, Christian, and Gnostic. And the definition of the Supreme Being, that He is at once Alpha and Omega, the beginning and the end--He that was, and is, and is to come, _i.e._, Time illimitable, is Zoroaster's definition of Zerouane-Akherene. The depths of Satan which no man can measure; his triumph for a time by fraud and violence; his being chained by an angel; his reprobation and his precipitation into a sea of metal; his names of the Serpent and the Dragon; the whole conflict of the Good Spirits or celestial armies against the bad; are so many ideas and designations found alike in the Zend-Avesta, the Kabalah, and the Gnosis.