Thomas R. Schreiner (PhD, Fuller Theological Seminary) is James Buchanan Harrison Professor of New Testament and associate dean of Scripture and interpretation at The Southern Baptist Theological Seminary in Louisville, Kentucky. The author of numerous books, he is the preaching pastor of Clifton Baptist Church in Louisville, Kentucky. David VanDrunen (JD, Northwestern University School of Law; PhD Loyola University Chicago) is Robert B. Strimple Professor of Systematic Theology and Christian Ethics at Westminster Seminary California. He is the author of Living in God's Two Kingdoms: A Biblical Vision for Christianity and Culture and Divine Covenants and Moral Order: A Biblical Theology of Natural Law. Matthew Barrett is Tutor of Systematic Theology and Church History at Oak Hill Theological College in London. He is the executive editor of Credo Magazine, as well as the author and editor of several books, including Salvation by Grace, Four Views on the Historical Adam, and Owen on the Christian Life. Stephen Wellum is Professor of Christian Theology at The Southern Baptist Theological Seminary. He is the author of Kingdom through Covenant (Crossway). He is also the author of a forthcoming volume on Christology in the Foundations of Evangelical Theology series (Crossway). He is also writing a systematic theology that will be published around 2017 (B&H Academic). Carl Trueman is professor of Historical Theology and Church History at Westminster Theological Seminary. He is the author of numerous books, including The Creedal imperative: Histories and Fallacies; Goods Rush in Where Monkeys Fear to Tread; Republocat: Confessions of a Liberal Conservative; Reformation Yesterday, Today, and Tomorrow; John Owen: Reformed, Catholic, Renaissance Man, Minority Report; and The Wages of Spin. Trueman is also a contributor to Reformation21 where he writes from a Reformed vantage point.