What is digging? What does one dig in oneself? Is it not true, is it not said in the scriptures that God is love? Then where is God to be found? Is He to be found in the seventh heaven, or is He to be found in the heart of man? He is to be found in the heart of man, which is his shrine. But if this heart is buried -- the heart which has lost light, life, and warmth -- what does this heart become? It becomes a grave.