Address to the Christian Nobility of the German Nation is one of the tracts written by Martin Luther in 1520. In this work, he defined for the first time the signature doctrines of the priesthood of all believers and the two kingdoms. After the church made a strong attempt at drawing distinct lines on saying who had authority in the spiritual sphere and its matters. This division of Christians into spheres motivated Luther to write on the "three walls" the "Romanists" created to protect themselves from reform: "Spiritual Power over Temporal" – The first wall of the "Romanists" that Luther criticized was that of the division of the spiritual and temporal state. "Authority to Interpret Scripture" – In the second part of the letter to the Christian nobility of the German nation, Luther debates the point that it is the Pope's sole authority to interpret, or confirm interpretation of, scriptures "Authority to Call a Council" – The final part to Luther's letter is the largest demonstration of his desire to see authority in control over the spiritual sphere shift to the temporal sphere.

A concise, critical study of Martin Luther and his impact on the modern world. The book covers Luther’s life, work as a reformer, theological development, and long-term influence. The book is extensively based on the writings of Martin Luther and draws connections between his life and teachings and the modern day world. Intended for use by students, the book assumes no initial familiarity with Luther and would be ideal for any interested person who wants to get to know Martin Luther; one of the key figures in European history.

Martin Luther posted his Ninety-five Theses on the church door at Wittenberg in 1517. In the three years that followed, Luther clarified and defended his position in numerous writings. Chief among these are the three treatises written in 1520. In these writings Luther tried to frame his ideas in terms that would be comprehensible not only to the clergy but to people from a wide range of backgrounds. To the Christian Nobility of the German Nation is an attack on the corruption of the church and the abuses of its authority, bringing to light many of the underlying reasons for the Reformation. The second treatise, The Babylonian Captivity of the Church, contains Luther's sharp criticism of the sacramental system of the Catholic church. The Freedom of a Christian gives a concise presentation of Luther's position on the doctrine of justification by faith. The translations of these treatises are all taken from the American edition of Luther's Works. This new edition of Three Treatises will continue to be a popular resource for individual study, church school classes, and college and seminary courses.

Did Martin Luther really post his 95 Theses to the Wittenberg Castle Church door in October 1517? Probably not, says Reformation historian Peter Marshall. But though the event might be mythic, it became one of the great defining episodes in Western history, a symbol of religious freedom of conscience which still shapes our world 500 years later.

Theological trend-setters after the war were dogmatic or systematic theologians. Whether men of the right like Karl Holl or men of the left like Karl Barth, they wanted to return to Luther's fundamental Reformation theology and to justification through faith alone. In the mid-1920s, however, Barth saw the dangers of Lutheran theocentrism wedded to German nationalism and moved towards a more Reformed Christology and a greater critical distance from Luther. The other six major Weimar-era theologians discussed - Karl Holl, Friedrich Gogarten, Werner Elert, Paul Althaus, Emanuel Hirsch, and Erich Vogelsang - connected their theology to their Luther studies and to their hopes for rebirth of Germany after the humiliation of the Versailles order. To differing degrees they presented Martin Luther as the German saviour and all except Karl Holl, who died in 1926, worked out specifically theological reasons for supporting Hitler when he came to power in 1933.