Iain M. Duguid (PhD, University of Cambridge) is professor of Old Testament at Westminster Theological Seminary. He has planted churches in England, California, and Pennsylvania. He is the author of numerous commentaries and articles.

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.

Jonathan Gibson (PhD, University of Cambridge) is an ordained minister in the International Presbyterian Church, United Kingdom, and associate professor of Old Testament at Westminster Theological Seminary in Philadelphia. He is a coeditor of and contributor to From Heaven He Came and Sought Her and author of Be Thou My Vision: A Liturgy for Daily Worship. Jonny and his wife, Jackie, have four children.