For silence is not God, nor speaking; fasting is not God, nor eating; solitude is not God, nor company; nor any other pair of opposites. God is hidden between them and cannot be found by anything your soul does, but only by the love of your heart. God cannot be known by reason, nor by thought, caught, or sought by understanding. But God can be love and chosen by the true, loving will of your heart.
Fire is an intimate force. Whereas light is very heartening, it remains quite superficial. It touches only the surface of things. ...Fire, on the other hand, has the power to penetrate to the very essence of substance. Fire can go to the heart of the matter.
~ John O'Donohue in FOUR ELEMENTS: REFLECTIONS ON NATURE