David F. Ford is Regius Professor of Divinity at the University of Cambridge. He is the author of numerous books, including The Future of Christian Theology (Wiley-Blackwell, 2010), Christian Wisdom: Desiring God and Learning in Love (2007), Shaping Theology: Engagements in a Religious and Secular World (Wiley-Blackwell, 2007), The Modern Theologians: An Introduction to Christian Theology since 1918, 3^rd edition (Wiley-Blackwell, 2005), and Theology: A Very Short Introduction (2000). He also directs the Cambridge Inter-faith Programme and is a member of the editorial board of Modern Theology, Scottish Journal of Theology, and other major journals.

Mike Higton is Academic Co-Director of the Cambridge Inter-faith Programme at the University of Cambridge, and Senior Lecturer in Theology at the University of Exeter. His recent books include Christian Doctrine (2008), Difficult Gospel: The Theology of Rowan Williams (2004), and Christ, Providence and History: Hans W. Frei's Public Theology (2004).

Simeon Zahl is Junior Research Fellow in Theology at St John's College, University of Oxford. He is the author of Pneumatology and Theology of the Cross in the Preaching of Christoph Friedrich Blumhardt (2010), and is currently at work on a book on the affections in Lutheran theology.