It is of the very essence of a ruler that he is "not a terror to the good work, but to the evil: ... for he is a minister of God to thee for good, ... an avenger for wrath to him that doeth evil." It is quite possible that the law which he administers is unjust, or that he administers it in such a way as to make it work injustice, so that good deeds are punished and evil deeds are rewarded. But nowhere is good punished _as_ good, or evil rewarded _as_ evil. When Naboth was judicially murdered to gratify Jezebel, it was on the assumption that he was a blasphemer and a rebel; and when Jesus of Nazareth was condemned to death by the Sanhedrin and by the Procurator, it was on the assumption that he was guilty of similar crimes. So also with all the monstrous and iniquitous laws which have been made against Christianity and Christians. The persecuting edict "cast out their name as _evil_."

It was because men believed, or professed to believe, that Christians were grievous offenders or dangerous citizens, that they brought them before the magistrates. And the same holds good of the religious persecutions of which Christians have been guilty against other Christians. Nowhere can we point to a case in which a person has been condemned for having been virtuous, or for having failed to commit a crime. Many have been condemned for what was really meritorious, or for refusing to do what was really wicked; but in all such cases the meritorious conduct and the wicked conduct were held to be of exactly the opposite character by the representatives of the law. Legally constituted authority, therefore, is always by profession, and generally in fact also, a terror to the evil and a supporter of the good. It is charged with the all-important duty of upholding right and punishing wrong in human conduct, _a duty which it never disowns_. For even when through blindness or perversity it upholds what is wrong or punishes what is right, it professes to be doing the opposite. Therefore to rebel against it is to rebel against the principle of moral government; it is a revolt against that principle which reflects and represents, and that by His ordinance, the moral government of Almighty God.

The Expositor's Bible: The Pastoral Epistles — Part 146