That a good man may have his back to the wall is no more than we knew already; but that God could have his back to the wall is a boast for all insurgents forever. Christianity is the only religion on earth that has felt that omnipotence made God incomplete. Christianity alone has felt that God, to be wholly God, must have been a rebel as well as a king. Alone of all creeds, Christianity has added courage to the virtues of the Creator. For the only courage worth calling courage must necessarily mean that the soul passes a breaking point – and does not break.
Source: Bread and Wine