Escape From Reason
Good Use of Reason

Man in neo-orthodox theology is less than fallen man. The Reformation and the Scriptures say that man cannot do anything to save himself, but he can, with his reason search the Scriptures which teach not only “religious truth” but also history and the cosmos. He not only is able to search the Scriptures as the whole man, including his reason, but he has the responsibility to do so.
Francis A. Schaeffer, Escape From Reason