Sách nói: Concerning Christian Liberty

Early in the course of the Reformation (1520) Martin Luther penned a trilogy of foundational documents addressing the Church, the Nobility and the Christian life. This document concerning the Christian life expounds the famous paradox: "A Christian man is the most free lord of all, and subject to none; a Christian man is the most dutiful servant of all, and subject to every one." (Summary by Jonathan Lange)