In demonology, Valefar is a Duke of Hell.Waite, Arthur Edward (1913), The Book of Ceremonial Magic, Chapter IV: "The Mysteries of Goëtic Theurgy according to the Lesser Key of Solomon the King: [LINK: http://www.sacred-texts.com/grim/bcm/bcm54.htm] Demons: I. (Baal) to IX. (Paimon), p. 197 at [LINK: http://www.sacred-texts.com] sacred-texts.com He tempts people to steal and is in charge of a good relationship among thieves, but later he brings them to the gallows. Valefar is considered a good familiar by his associates "till they are caught in the trap."ibid., [LINK: http://www.sacred-texts.com/grim/bcm/bcm54.htm] footnote #7 He commands ten legions of demons.Mathers, S.L. MacGregor, Crowley, Aleister (Editors - 1904), The Lesser Key of Solomon, "