Iain M. Duguid (PhD, University of Cambridge) is professor of Old Testament at Westminster Theological Seminary. He also serves as pastor of Christ Presbyterian Church in Glenside, Pennsylvania.
James M. Hamilton Jr. (PhD, The Southern Baptist Theological Seminary) is professor of biblical theology at the Southern Baptist Theological Seminary and preaching pastor at Kenwood Baptist Church.
Jay Sklar (PhD, University of Gloucestershire) is professor of Old Testament and vice president of academics at Covenant Theological Seminary.
C. John Collins (PhD, University of Liverpool) is professor of Old Testament at Covenant Theological Seminary in St. Louis, Missouri. He has been a research engineer, church-planter, and teacher. He was the Old Testament Chairman for the English Standard Version Bible and is author of The God of Miracles, Science and Faith: Friends or Foes?, and Genesis 1-4: A Linguistic, Literary, and Theological Commentary. He and his wife have two grown children.
Ryan Patrick O'Dowd (PhD, University of Liverpool) is a pastor at Bread of Life Anglican Church of Ithaca, New York, and a senior fellow at Chesterton House, Cornell University. He is the author of The Wisdom of Torah and coauthor of Old Testament Wisdom Literature.
Max Rogland (PhD, University of Leiden) is the pastor of Rose Hill Presbyterian Church in Columbia, South Carolina, and is adjunct faculty at Erskine Theological Seminary. He is the author of Haggai and Zechariah 1-8 for the Baylor Handbook on the Hebrew Bible and the editor of Faithful Ministry.
Douglas Sean O'Donnell (PhD, University of Aberdeen) is the senior vice president of Bible editorial at Crossway. He is the author and editor of over a dozen books, including The Beginning and End of Wisdom; The Pastor's Book; The Song of Solomon and Matthew in the Preaching the Word commentary series; and Psalms in the Knowing the Bible series. He also contributed the Song of Solomon and Job to the ESV Expository Commentary.