Writing in the 1920s and 1930s, Dietrich Bonhoeffer and Franz Rosenzweig each provided rich reflections on how we are to understand and approach the Bible as God’s word. They each understood Scripture as revelation, while attending closely to the substance and forms of biblical texts. This article therefore explores how their approaches to Scripture can contribute to ongoing work in apocalyptic theology. In particular, it draws out the ethic of responsibility that is inherent in their biblical hermeneutics.