This experience of the Word of God which is thus brought about by the will of man--by an innermost personal choice--affects, Franck insists, all the faculties of the inner life. Reason now becomes illumined with a Light which it never had until the gate into its deeper region was opened. Now, through co-operation with the Spirit of God, reason becomes capable of higher processes, and can deal with divine things because it has actual _data_ to work upon. The emotions, too, are no longer blind and instinctive, they no longer carry the will whither it would not. They are now the overflow of an inner experience which is too rich and full for expression,[23] which transcends the intellectual apprehension of it, but they are spiritualized and controlled from within. The moral life is especially heightened, and this is for Franck one of the main evidences that a divine source has been tapped. The discovery of the Word of God creates and constructs an autonomous "kingdom of the conscience" ("Reich des Gewissens"), gives us "a thousand-fold witness of God," and becomes to us the tree of life and the tree of knowledge.[24]
In his little book on "the Tree of the Knowledge of Good and Evil"--a book which was destined to have a far-reaching influence--he declares that the Garden-of-Eden story is a mighty parable of the human soul. All that is told in the Genesis account is told of what goes on in the mysterious realm within us. It is told as though it were an external happening, it is in reality an internal affair. The Paradise and the Fall, the Voice of God and the tempting voice of the serpent, the Tree of Life and the Tree of the knowledge of Good and Evil, are all in our own hearts as they were in the heart of Adam. Heaven and Hell are there. The one stands fully revealed in the triumphant Adam, who is Christ; the other is { 58} exhibited in its awfulness in the disobedient Adam of the Fall.
As fast as the life comes under the sway of the "kingdom of conscience" and a solid moral character is formed, the inner guidance of the Word of God becomes more certain and more reliable. Only the good person has a sure and unerring perception of the truth, just as only the scientist sees the laws of the world, and as only the musician perceives the harmony of sounds. Not only must all spiritual experience be subject to the moral test, it must further be tested by the Light of God in other men and in history, and by the _spirit of Scripture_, which is the noblest permanent fruit of the Eternal Word. Every person must _prove_ the authority of his religion. He must have his heart conquered and his mind taken captive and his will directed by his truth so that he would be ready to face a thousand deaths for it,[25] and he must, through his truth and insight, come into spiritual unity and co-operation with all who form the invisible Church.