What are the Smalcald Articles and the Treatise on the Power and Primacy of the Pope?
Martin Luther wrote a set of doctrinal articles in 1537 for an alliance of Lutheran princes and territories, known as the Smalcaldic League. Luther’s articles were widely respected and were eventually included in the Book of Concord. At the same meeting that considered Luther’s articles, Philip Melanchthon was asked to expand on the subject of the Roman papacy and did so in his treatise, which was also later included in the Book of Concord.