"Authorities [...] are where they are only because God is allowing them to be there. They exist only at his sufferance. And if God is willing to put up with [...] the Roman Empire, you ought to be willing to put up with it, too. There is no indication God has called you to clear it out of the way or get it converted for him. You can't fight an Empire without becoming like the Roman Empire; so you had better leave such matters in God's hands where they belong."