metaphor, and Bacon: “The theological concept is preserved by Francis Bacon: ‘Num salvator noster inquit: Erratis nescientes Scripturas et potentiam Dei (Matt. 22, 29), ubi duos libros, ne inerrores, proponit nobis evolvendos.’ (De Augmentis Scientiarum , Bk. I.)” Since, however, our present goal is merely to relate Bacon’s notion of science to the medieval tradition of the two Scriptures of Revelation and Nature, it is possible to limit discussion to The Advancement of Learning readily accessible in the Everyman edition. Here, too, Bacon makes use of the same text from Matthew (pp. 41­2): . . . for as the Psalms and other Scriptures do often invite us to consider and magnify the great and wonderful works of God, so if we should rest only in the contemplation of the exterior of them, as they first offer themselves to our senses, we should do a like injury unto