David A. Croteau (PhD, Southeastern Baptist Theological Seminary) is professor of New Testament and associate dean at Columbia Biblical Seminary of Columbia International University.
Ken Hemphill is national strategist for Empowering Kingdom Growth (EKG), an initiative of the Southern Baptist Convention. He also serves as distinguished professor of evangelism and church growth at The Southern Baptist Theological Seminary in Louisville, Kentucky. Hemphill holds a Ph.D. from Cambridge University and is the former president of Southwestern Baptist Theological Seminary. His books include The Prayer of Jesus, The Names of God, Empowering Kingdom Growth, Parenting with Kingdom Purpose, Eternal Impact, Making Change, You Are Gifted, and the Kingdom Promises devotional series.