"It was three hundred years ago, in October 1656, that George Fox had a memorable interview with Oliver Cromwell, Lord Protector of England. It was one of the great moments of a great century, for here, face to face, were two of the most powerful personalities of the age, the one the military dictator of the British Isles at the pinnacle of his worldly power, the other a crude, rustic preacher who had just spent eight months in one of England's foulest prisons. They met in Whitehall, at the very heart of the British government. Fox bluntly took the Protector to task for persecuting Friends when he should have protected them. Then characteristically he set about trying to make a Quaker out of Cromwell, to turn him to "the light of Christ who had enlightened every man that cometh into the world." Cromwell was in an argumentative mood and took issue with Fox's theology, but Fox had no patience with his objections. "The power of God riz in me," he wrote, "and I was moved to bid him lay down his crown at the feet of Jesus." Cromwell knew what Fox meant, for two years earlier he had received a strange and disturbing missive in which he had read these words:"