“Therefore, it is our intent to give witness before God and all Christendom, among those who are alive today and those who will come after us, that the explanation here set forth regarding all the controversial articles of faith which we have addressed and explained—and no other explanation—is our teaching, faith, and confession. In it we shall appear before the judgment throne of Jesus Christ, by God’s grace, with fearless hearts and thus give account of our faith, and we will neither secretly nor publicly speak or write anything contrary to it. Instead, on the strength of God’s grace we intend to abide by this confession.”

Formula of Concord (SD, XII, 40)