A Treatise on Good Works

In this incendiary 1520 treatise, Martin Luther rewires the moral imagination of Christianity. Writing as a pastor haunted by his congregation's spiritual anxiety, Luther attacks the comfortable medieval notion that ritual observance alone can earn God's favor. True good works, he argues, are not self-elected acts of piety but commands of God that flow naturally from genuine faith. The treatise functions as both theological manifesto and pastoral counsel: Luther defends his emerging doctrine of salvation by faith alone while patiently guiding ordinary believers toward a radical new understanding of what it means to live justly. He will systematize this argument through the Ten Commandments, revealing how divine instruction transforms mundane actions into sacred witness. This is not abstract theology but urgent practical wisdom for anyone who has ever wondered whether they are doing enough, being enough, earning enough. Luther's answer still resonates: righteousness is not a transaction but a relationship.