 Its apparatus criticus is something enormous.The Greek and Latin Fathers; the writers of the dark ages; the Protestant and Romish theologians of his own time; Justin and Irenaeus; Tertullian and Cyprian; Clement and Origen; Augustine and Jerome; Gregory Nyssen and Gregory Nazianzen; Anselm, and Bonaventure, and Bernard; Calvin and Rollock; Bellarmine and Pighius, — are all at hand to render aid or to receive replies.In one sense, Boyd on the Ephesians is a commentary, that is to say, the author discusses the meaning of every verse and clause, and does so well.