Who wrote idle hands are the devil's tools?

IDLE HANDS ARE THE DEVIL'S TOOLS - "Idleness is the root of mischief. This maxim has been traced back to Chaucer's 'Tale of Melibee' (c. 1386). First attested in the United States in 'Collections' (1808). The proverb is found in varying forms: Satan has some mischief for idle hands to do; The devil finds work (or mischief) for idle hands to do." From "Random House Dictionary of Popular Proverbs and Sayings" by Gregory Y. Titelman (Random House, New York, 1996).