David F. Ford is Regius Professor of Divinity at the University of Cambridge. He is the author of numerous books, including: Theology: A Very Short Introduction (2000), Self and Salvation: Being Transformed (1999), The Shape of Living (1997), Meaning and Truth in 2 Corinthians (1988, with Frances M. Young), Jubilate. Theology in Praise (1984, with Daniel W. Hardy), and Barth and Gods Story. Biblical Narrative and the Theological Method of Karl Barth in the Church Dogmatics (1981). He also directs the Cambridge Interfaith Programme and is a member of the editorial board of a number of major journals, including Modern Theology and Scottish Journal of Theology.

Rachel Muers is Lecturer in Theology at the University of Exeter and author of Keeping God's Silence (Blackwell, 2005).

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.