Raffaello Borghini's Il Riposo (1584) is the most widely known Florentine document on the subject of the Counter-Reformation content of religious paintings. Despite its reputation as an art-historical text, this is the first English-language translation of Il Riposo to be published. A distillation of the art gossip that was a feature of the Medici Grand Ducal court, Borghini's treatise puts forth simple criteria for judging the quality of a work of art.

Published sixteen years after the second edition of Giorgio Vasari's Vite, the text that set the...