Martin Luther Quotes about Faith
Martin Luther, J. Theodore Mueller (2003). “Commentary on Romans”, p.17, Kregel Publications
"Martin Luther's Basic Theological Writings".
Martin Luther (1818). “The familiar discourses of dr. Martin Luther, tr. by H. Bell”, p.160
Martin Luther (1959). “What Luther says: an anthology”
Martin Luther, J. Theodore Mueller (2003). “Commentary on Romans”, p.17, Kregel Publications