The doctrine of Scripture as self-attesting presupposes that whatsoever comes to pass in history materializes by virtue of the plan and counsel of the living God. If everything happens by virtue of the plan of God, then all created reality, every aspect of it, is inherently revelational of God and of his plan. All facts of history are what they are ultimately because of what God intends and makes them to be. Even that which is accomplished in human history through the instrumentality of men still happens by virtue of the plan of God. God tells the stars by their names. He identifies by complete description. He knows exhaustively. He knows exhaustively because he controls completely.
It is of such a God the Bible speaks. So it is once again a matter of moving about in circles. It is impossible to attain to the idea of such a God by speculation independently of Scripture. It has never been done and is inherently impossible. Such a God must identify himself. Such a God, and only such a God, identifies all the facts of the universe. In identifying all the facts of the universe he sets these facts in relation to one another.
– Cornelius Van Til, A Christian Theory of Knowledge p.28