Perhapsthemost sublimeinsights oftheJewishprophets and the Christian gospel is the knowledge that since perfection is love, the apprehension of perfection is at once the means of seeing one's imperfections and the consoling assurance of grace which makes this realization bearable. This ultimate paradox of high religion is not an invention of theologians or priests. It is constantly validated by the most searching experiences of life.

-Niebuhr, Reinhold
  Reflections on the End of an Era.