In case you are wondering, this is “St. Dominic and the Devil” (c. 1630) by Pietro della Vecchia, from the collection at the Indianapolis Museum of Art. In relates one of my favorite stories of St. Dominic (not least because it involves a monkey!): “The story of the Devil’s appearance to St. Dominic in the form of a monkey derives from a medieval legend, according to which the saint seized his tormentor and forced him to hold a lighted candle while he studied. St. Dominic released him only after the candle burned down and singed his fingers.” (http://www.imamuseum.org/…/st-dominic-and-devil-pietro…)