Bradley Nassif (PhD, Fordham University) is a professor of Biblical & Theological Studies at North Park University, Chicago, IL. He is the co-editor of The Philokalia: Exploring a Classic Text of Orthodox Spirituality and general editor of New Perspectives on Historical Theology: Essays in Memory of John Meyendorff. Gary M. Burge (PhD, King's College, Aberdeen University) is visiting professor of New Testament at Calvin Theological Seminary. Gary has authored a number of books, including Who Are God's People in the Middle East? What Christians Are Not Being Told About Israel and the Palestinians; John and Letters of John in the NIV Application Commentary series; The New Testament in Antiquity (coauthored with Gene Green); and the first three volumes in the Ancient Context, Ancient Faith series: The Bible and the Land, Jesus, the Middle Eastern Storyteller, and Encounters with Jesus. Gary specializes in the Middle East, its churches, and its history in the Hellenistic period.