Eliphas Levi 
Transcendental Magic, Its Doctrine and Ritual [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. God of Light and the God of Reflections; mercy and vengeance; the white Jehovah and the black Jehovah. Figure II. Sacerdotal Esotericism making the sign of Excommunication 26 A sacerdotal hand making the sign of esotericism and projecting the figure of the demon in its shadow. Above are the Ace of Deniers, as found in the Chinese Tarot, and two superposed triangles, one white and one black. It is a new allegory explaining the same mysteries it is the origin of good and evil it is the creation of the demon by mystery.