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.

Matthew Barrett is associate professor of Christian theology at Midwestern Baptist Theological Seminary, the executive editor of Credo Magazine, and director of The Center for Classical Theology. He is the author of Simply Trinity; None Greater; Canon, Covenant and Christology; and God's Word Alone. He is currently writing a systematic theology.