This principle of opposites is at the very root of Creation, which is divided between the rule of the King and the Queen; Night and Day; the One and the Varied; the Eternal and the Evolving.
Faith is the bird that feels the light and sings when the dawn is still dark. In effect, the people who change our lives the most begin to sing to us while we are still in darkness. If we listen to their song, we will see the dawning of a new part of ourselves.