According to the Word of God!

“Let the pastors boldly dare all things by the word of God, of which they are constituted administrators.  Let them constrain all the power, glory, and excellence of the world to give place to and to obey the divine majesty of the word.  Let then enjoin everyone by it, from the highest to the lowest.  Let them edify the body of Christ.  Let them devastate Satan’s reign.  Let them pasture the sheep, kill the wolves, instruct and exhort the rebellious.  Let them bind and loose, thunder and lightening, if necessary, but let them do all according to the word of God.”

John Calvin, Sermons on the Epistle to the Ephesians (Carlisle, PA: Banner of Truth, 1973), xii.