Feil’s book is indispensable for anyone who wants to understand more clearly that unique Christian of our time, Dietrich Bonhoeffer, and his theology.
– Eberhard Bethge, friend and biographer of Dietrich Bonhoeffer

Feil’s systematic, penetrating analysis and ordering of Bonhoeffer’s complete writings, seen in the general perspective of an underlying … unity and in the particular depths which reveal that unity, is indeed awesome.
– Geffrey B. Kelly, La Salle University

[An] excellent translation by Martin Rumscheidt…. The Theology of Dietrich Bonhoeffer deserves a wide reading audience among those who continue to seek the contributions of the martyred theologian toward understanding God-in-Christ in relation to the world today.
– F. Burton Nelson, North Park Theological Seminary

There are two secondary sources that are indispensable for the study of Dietrich Bonhoeffer. The first is Dietrich Bonhoeffer [Revised Edition, Fortress Press, 2000], the definitive biography by his friend Eberhard Bethge. The second is this volume by Ernst Feil.
– James H. Burtness, Luther Seminary

A standard in Bonhoeffer scholarship, [The Theology of Dietrich Bonhoeffer] is looked upon as the most thorough and penetrating study of the development and interrelatedness of Bonhoeffer’s hermeneutic, Christology, and understanding of the world.
– John D. Godsey, Wesley Theological Seminary