Eliphas Levi (1810-1875) was the greatest innovator in the revival of Western occultism, most significantly with his great leap of imagination that linked the Tarot trumps to the letters of the Hebrew alphabet. He proposed this theory in his book Transcendental Magic, but never revealed its magical application. In 1896 Dr. Westcott, creator of the Golden Dawn, translated and printed a secret manuscript - reprinted here - which contains a detailed description of the ritual of the sanctum regnum, or Kingdom of God.