Here’s a great quote from A. W. Tozer (Revelation is not Enough):
But the evangelical rationalist today is still wearing our uniform. He comes right in wearing our uniform and says what the Pharisees said while Jesus was on earth (and they were His worst enemies), “Well, truth is truth, and if you believe the truth, you’ve got it!”
In His day or in our day, such people see no beyond and no mystic depth, no mysterious heights, nothing supernatural or divine. They see only I-believe-in-God-the-Father-Almighty-Maker- of-heaven-and-earth-and-in-Jesus-Christ-His-only-Son-our-Lord. They have the text and the code and the creed, and to them that is the truth. So they pass it on to others. The result is we are dying spiritually.
Now, what about the evangelical mystic? I do not really like the word mystic because you think of a fellow with long hair and a little goatee who acts dreamy and strange. Maybe it is not a good word at all, but I am talking about the spiritual side of things—that the truth is more than the text. There is something that you must get through to. The truth is more than the code. There is a heart beating in the middle of the code and you must get there.