Samuel Wells is Vicar of St Martin-in-the-Fields, and a widely-known theologian, preacher, pastor, writer, and broadcaster. He is also Visiting Professor of Christian Ethics at King's College, London. He has published 25 books, including Improvisation, God's Companions, and A Nazareth Manifesto. He edited the partner book to this volume, Christian Ethics: An Introductory Reader (Oxford: Wiley-Blackwell, 2010).

Ben Quash is Professor of Christianity and the Arts at King's College London. He is the author of Theology and the Drama of History (2005), and is former Reviews Editor of Studies in Christian Ethics.

Rebekah Eklund is Assistant Professor of Theology at Loyola University Maryland in Baltimore, where she teaches theology, ethics, and Christian Scripture. She is the author of Jesus Wept: The Significance of Jesus' Laments in the New Testament (2015).