In the Name of the Creator of all things both visible and invisible, who revealeth his Mysteries out of his Treasures to them that call upon him; and fatherly and mercifully bestoweth those his Secrets upon us without measure. May he grant unto us, through his onely-begotten Son Jesus Christ our Lord, his ministring spirits, the revealers of his secrets, that we may write this Book of Arbatel, concerning the greatest Secrets which are lawful for...