09/06/2026
Today we begins a walk through the final major document of the Book of Concord: the Formula of Concord. To understand why it was needed, we must remember that Martin Luther didn’t leave behind a perfectly united Lutheran Church after his death in 1546. Over the following decades, serious controversies arose among Lutherans concerning original sin, free will, justification, good works, Law and Gospel, the Lord’s Supper, Christology, election, and other doctrines. These weren’t arguments over mere terminology. Different groups claimed to represent Luther’s theology and the Augsburg Confession, sometimes while reaching very different conclusions. By the 1570s, Lutheranism in the German territories was badly divided. The Formula of Concord, completed in 1577, sought to resolve those controversies by returning to Scripture and clearly stating what the Lutheran churches taught, and confessed, as well as those they rejected.
This history helps to explain why the Formula wasn’t received everywhere that Lutheranism had taken root. The controversies it addresses were mostly those in the German Lutheran territories. Scandinavian churches had developed under different political and ecclesiastical circumstances, and hadn’t experienced all of the same disputes. As a result, some Scandinavian Lutheran traditions have confessed the earlier Lutheran Confessions without receiving the Formula; not necessarily because they rejected what it taught, but because they didn’t see the German controversies that produced it as requiring the same solution in their churches.
The Formula itself comes in two parts. First is the Epitome, a concise summary stating what is confessed and what is rejected concerning each controversy. Then comes the Solid Declaration, which treats those same articles at greater length and explains the biblical and theological reasoning behind them. We will walk through each article of the Epitome individually, then return to each one through the Solid Declaration.
Christian concord doesn’t mean pretending disagreements don’t exist. True unity comes from confessing the truth together, and that truth exists to direct sinners to Christ.