Christopher W. Morgan (PhD, Mid-America Baptist Theological Seminary) is a professor of theology and the dean of the School of Christian Ministries at California Baptist University. He is the author or editor of sixteen books, including several volumes in the Theology in Community series. Robert A. Peterson (PhD, Drew University) taught theology for thirty-five years at two evangelical seminaries. He is retired and currently has a ministry of editing and writing. He has written or edited over thirty books. Gerald Bray (DLitt, University of Paris-Sorbonne) is research professor at Beeson Divinity School and director of research for the Latimer Trust. He is a prolific writer and has authored or edited numerous books, including The Doctrine of God, Biblical Interpretation, God Is Love, and God Has Spoken. D. A. Carson (PhD, Cambridge University) is research professor of New Testament at Trinity Evangelical Divinity School, where he has taught since 1978. He is a cofounder of the Gospel Coalition and has written or edited nearly 120 books. He and his wife, Joy, have two children and live in the north suburbs of Chicago. Bryan Chapell is the senior pastor of Grace Presbyterian Church (PCA) in Peoria, Illinois. He is also the host of a daily half-hour radio Bible teaching program, Unlimited Grace, and the founder and chairman of Unlimited Grace Media (unlimitedgrace.com). Bryan previously served as the president of Covenant Theological Seminary in St. Louis, Missouri, and is the author of a number of books, including Holiness by Grace. Paul R. House (PhD, The Southern Baptist Theological Seminary) serves as professor of divinity at Beeson Divinity School in Birmingham, Alabama. He has been a pastor or teacher in churches, Christian colleges, and seminaries for over thirty years. He is a past president of the Evangelical Theological Society, an active member of the Society of Biblical Literature, and a member of the Translation Oversight Committee for the English Standard Version Bible. House is the author of numerous books, including Bonhoeffer's Seminary Vision. Bob Yarbrough (PhD, University of Aberdeen, Scotland) is professor of New Testament at Covenant Theological Seminary in St. Louis, Missouri. He was previously professor of New Testament and department chair at Trinity Evangelical Divinity School. He is the author or coauthor of several books and is active in pastoral training in Africa.