Robert A. Peterson (PhD, Drew University) is a writer and theologian. He taught for many years at various theological seminaries and has written or edited over thirty books.

Bruce K. Waltke (ThD, Dallas Theological Seminary; PhD, Harvard University) is Professor Emeritus of Old Testament Studies at Regent College and Distinguished Professor Emeritus of Old Testament at Knox Theological Seminary. He is the author of An Old Testament Theology and commentaries on Genesis, Micah, and Proverbs. Bruce is a member at Advent Anglican Church in Woodinville, Washington.

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; and God Is Love.

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.

Gregg R. Allison (PhD, Trinity Evangelical Divinity School) is professor of Christian theology at the Southern Baptist Theological Seminary. He is secretary of the Evangelical Theological Society, a book review editor for the Journal of the Evangelical Theological Society, an elder at Sojourn Community Church, and a theological strategist for Harbor Network. Allison has taught at several colleges and seminaries, including Western Seminary in Portland, Oregon, and Trinity Evangelical Divinity School in Deerfield, Illinois, and is the author of numerous books, including Historical Theology; Sojourners and Strangers; and Roman Catholic Theology and Practice.

Anthony B. Bradley (PhD, Westminster Theological Seminary) is associate professor of religious studies at the King's College in New York City, where he serves as the director of the Center for the Study of Human Flourishing and chair of the Religious and Theological Studies program. He also serves as a research fellow for the Acton Institute. He has also published cultural commentary in a variety of periodicals and lives in New York City.

Stephen J. Nichols (PhD, Westminster Theological Seminary) serves as the president of Reformation Bible College and chief academic officer of Ligonier Ministries. He has written over twenty books and is an editor of the Theologians on the Christian Life series. He also hosts the weekly podcast 5 Minutes in Church History.

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 also the lead pastor of Immanuel Baptist Church in Highland, CA. He is the author or editor of over twenty books, including several volumes in the Theology in Community series.