Now it is certain that our Lord did not want to change anything about the government (police) or the civil order, bus without reviling it in any way, he made his office, for which he came into the world, that of forgiving sins. For he was not sent by God his Father to perform the office of an earthly judge, but to ransom the world by his death and to testify, by the preaching of the gospel, to the grace of this redemption and similarly to all the benefits which we receive through him.

John CalvinBrief Instruction for Arming All the Good Faithful Against the Errors of the Common Sect of the Anabaptists in John Calvin: Treatises Against the Anabaptists and Against the Libertines, trans., Benjamin Wirt Farley (Grand Rapids: Baker, 1982), 83.