1 Peter 2:14

Now he assumes these two things, which belong, as Plato says, to a commonwealth, that is, reward to the good and punishment to the wicked; for, in ancient times, not only punishment was allotted to evil-doers, but also rewards to the doers of good. But though it often happens that honors are not rightly distributed, nor rewards given to the deserving, yet it is an honor, not to be despised, that the good are at the least under the care and protection of magistrates, that they are not exposed to the violence and injuries of the ungodly, that they live more quietly under laws and better retain their reputation, than if every one, unrestrained, lived as he pleased. In short, it is a singular blessing of God, that the wicked are not allowed to do what they like.

It may, however, be objected here and said, that kings and magistrates often abuse their power, and exercise tyrannical cruelty rather than justice. Such were almost all the magistrates, when this Epistle was written. To this I answer, that tyrants and those like them, do not produce such effects by their abuse, but that the ordinance of God ever remains in force, as the institution of marriage is not subverted though the wife and the husband were to act in a way not becoming them. However, therefore, men may go astray, yet the end fixed by God cannot be changed.

Were any one again to object and say, that we ought not to obey princes who, as far as they can, pervert the holy ordinance of God, and thus become savage wild beasts, while magistrates ought to bear the image of God. My reply is this, that government established by God ought to be so highly valued by us, as to honor even tyrants when in power. There is yet another reply still more evident, — that there has never been a tyranny, (nor can one be imagined,) however cruel and unbridled, in which some portion of equity has not appeared; and further, some kind of government, however deformed and corrupt it may be, is still better and more beneficial than anarchy.