Hans Joachim Iwand's 1941 monograph, The Righteousness of Faith According to Luther, is an important contribution to contemporary appreciation of Luther's theological significance for today. Although Iwand wrote his study three decades after the beginning of the Luther Renaissance, it nevertheless developed some of the central insights of Luther scholarship during that period. Two concepts--in particular, promise and simultaneity--are crucial to an appreciative understanding of Luther's doctrine of justification. The language of promise presents justification to the believer as a reality that has yet to arrive or is hidden under present reality. And the language of simultaneity attests that humans remain throughout their lives one in the same, sinner and saint. This beautiful translation by Randi H. Lundell makes Iwand's down-to-earth presentation of the doctrine at the heart of Luther's theology, at long last, available to English-language readers. ""Though not as celebrated, Hans Joachim Iwand was once described as the greatest Lutheran theologian of the twentieth century. A close friend of Karl Barth's, Iwand tested his heritage in the fires of Barth's critique. This tempering is evident in seminal work on Luther's doctrine of justification by faith and the distinction of law and gospel. I heartily recommend this volume as a starting point in studying Iwand and hope that it is the beginning of a new interest in his legacy."" --James Nestingen, Professor Emeritus of Church History, Luther Seminary ""The appearance of this book in English is long overdue. Prior to the appearance of these essays in Lutheran Quarterly, little of Iwand had been translated into English and he was largely unknown in North America except, perhaps, from his influence on the thinking of Gerhard Forde. Hans Joachim Iwand's theological career was forged by an early and ongoing critical engagement with Barth, the necessity of confessional witness in the face of Hitler, and by a profound grasp of the heart of Luther's theology. Like Luther, Iwand's theological work is geared toward the proclamation of the righteousness of faith found only in Christ Jesus. Thus, the fundamental and critical distinction for theology is the distinction between the law and the gospel. Here Iwand is radically and refreshingly Lutheran in a way that deconstructs moralisms of the left and the right so that Christ alone is preached as the end of the law for all who believe. The Righteousness of Faith According to Luther is more than just another historical study of a Reformation theme; it is a vigorous exercise in pastoral dogmatics. Iwand teases out the nuances in Luther's distinction of the law from the gospel with provocative insights on nearly every page. This is a volume not simply for Reformation scholars but for seminarians, pastors and thoughtful laity. I look forward to using it in the classroom and beyond."" --John T. Pless, Assistant Professor of Pastoral Ministry and Missions, Director of Field Education, Concordia Theological Seminary, Fort Wayne, Indiana Hans J. Iwand (1899-1960), Professor of Theology at Gottingen and Bonn, was a prominent scholar of the Luther Renaissance who contributed to the contemporary understanding of Luther's significance for theology today.