Nothing in an evangelical doctrine of inspiration excludes the contribution of inspired, even if anonymous, authors and editors to a book such as Isaiah, for we probably are in their debt for the production of most, if not all, of the Old Testament historical books. Who were more directly involved in Isaiah of Jerusalem’s promises and threats, were more concerned with the future of God’s people and had a greater interest in preserving his prophetic teaching and testimony than Hezekiah and his contemporaries?