Now, I testify it is a small voice. It whispers, not shouts. And so you must be very quiet inside. That is why you may wisely fast when you want to listen. And that is why you will listen best when you feel, "Father, thy will, not mine, be done." You will have a feeling of "I want what you want." Then, the still small voice will seem as if it pierces you. It may make your bones to quake. More often it will make your heart burn within you, again softly, but with a burning which will lift and reassure.