Poor simple but honest Devil.

“He is always duped and the vilest tricks are resorted to to cheat him. While thus the Devil, having profited by experience, always insists upon having his rights insured by an unequivocal instrument (which in later centuries is signed with blood); he, in his turn, is fearlessly trusted to keep his promise, and this is a fact which must be mentioned to his honor, for although he is said to be a liar from the beginning, not one case is known, in all devil-lore in which the Devil attempts to cheat his stipulators. Thus he appears as the most unfairly maligned person, and as a martyr of simple-minded honesty.”

http://www.sacred-texts.com/evil/hod/hod19.htm History of the Devil, by Paul Carus, [1900], at sacred-texts.com.

Pasted from <http://www.sacred-texts.com/evil/hod/hod19.htm>