"Tuomo Mannermaa was, and continues to be, the prime mover and inspiration for the Finnish school of Luther interpretation. In this book he lays out a fresh and spirited restatement of his position: tired clichés about "faith alone" should be set aside; the real key to Luther's theology is love. This is a worthy capstone to a distinguished career, and Kirsi Stjerna deserves our gratitude for making it accessible to English readers."
—Denis R. Janz
Provost Distinguished Professor of the History of Christianity
Loyola University, New Orleans