John Behr, Dean and Professor of Patristics, St Vladimir's Orthodox Theological Seminary, New York, and Metropolitan Kallistos Chair in Orthodox Theology, Vrije Universiteit, Amsterdam

John Behr is the Dean of St Vladimir's Orthodox Theological Seminary and Professor of Patristics and Metropolitan Kallistos Chair in Orthodox Theology at Vrije Universiteit. His previous publications include John the Theologian and his Paschal Gospel: A Prologue to Theology (2019), Asceticism and Anthropology in Irenaeus and Clement (2000), The Case Against Diodore and Theodore: Texts and Their Contexts (2011), and Irenaeus of Lyons: Identifying Christianity (2013). He is also the co-editor of The Role of Life in Death: A Multidisciplinary Examination of Issues pertaining to Life and Death (Wipf and Stock, 2015; with C. Cunningham).

"Stirring and profound." -- M. J. Edwards, Journal of Ecclesiastical History

"If I were teaching a course on pre-Nicene Christianity, Behr's edition and translation of On First Principles would be required reading. It elucidates both the fundamentally narrative approach to theology from Irenaeus to Origen as well as the way in which the most significant thinker in the third century was fusing philosophical ideas into the story of God to fill out the "church's teaching." -- Dale M. Coulter, Pneuma

"This translation should now be the point of departure for readers who seek to consult Origen's On First Principles in English ... This is a translation that can be used with students, and on which scholars uncertain in their Latin can rely. This is then a worthy replacement for that by Butterworth which has been the staple for generations of English-speaking readers ... In sum, this is an excellent translation, and a beautifully laid out text. Behr's vision of the work's structure is insightful." -- Lewis Ayres, International Journal of Systematic Theology