Rowan Allen Greer III is Walter H. Gray Professor of Anglican Studies and Fellow of Jonathan Edwards College, Yale University Divinity School. His previous books include Broken Lights and Mended Lives: Theology and Common Life in the Early Church; Theodore of Mopsuestua: Exegete and Theologian; The Captain of Our Salvation: A Study in the Patristic Exegesis of Hebrews; The Sermon on the Mount; and Origen: An Exhortation to Martyrdom, Prayer, and Selected Works.