Hailed by Christianity Today as one of the top spiritual classics of the 20th century! Using the Sermon on the Mount as a blueprint for discipleship, Bonhoeffer's masterful work on ethics, humanism, and civic duty defines 'cheap' vs. 'costly' grace---powerfully refuting forgiveness without repentance; baptism without church discipline; and communion without confession. 316 pages, black bonded leather from Touchstone.