Is every ruler elected by God to the throne he occupies? Is every emperor, king, and prince chosen by rule? If so, is every law and decree promulgated by a ruler to be regarded as good, and thus obeyed without question? The answer to all these questions is, no. God has ordained that every society should have rulers, whose task it is to maintain order, so that people may live in peace. God allows rulers to employ soldiers, whose task it is to capture and imprison those who violate social order. Thus God will bless and guide any ruler and any soldier who acts according to these principles. But many rulers abuse their authority by amassing huge wealth for themselves at the expense of their people, by unjustly punishing those who dare to speak against their evil, and by making unjust wars against neighbors. Such rulers have not been elected by God, but rather have usurped the position which a righteous ruler should occupy. And if their laws are wrong, we should not obey them. The supreme authority is all matters is not the law of the land, but the law of God; and if one conflicts with the other, we must obey God’s law.
For Christians above all men are forbidden to correct the stumblings of sinners by force…it is necessary to make a man better not by force but by persuasion. We neither have authority granted us by law to restrain sinners, nor, if it were, should we know how to use it, since God gives the crown to those who are kept from evil, not by force, but by choice.
— St. John Chrysostom