In Dietrich Bonhoeffer's writings, Martin Luther is ubiquitous. Too often, however, Bonhoeffer's Lutheranism has been set aside with much less argumentative work than is appropriate in light of his sustained engagement with Luther. As a result, Luther remains a largely untouched hermeneutic key in Bonhoeffer interpretation. In Bonhoeffer's Reception of Luther, Michael P. DeJonge presents Bonhoeffer's Lutheran theology of justification focused on the...