John Piper is founder and teacher of desiringGod.org and chancellor of Bethlehem College & Seminary. For 33 years, he served as pastor of Bethlehem Baptist Church, Minneapolis, Minnesota. He is author of more than 50 books, including Desiring God: Meditations of a Christian Hedonist and most recently Come, Lord Jesus.

Kent Hughes was a pastor for 41 years, the last 27 as senior pastor of College Church in Wheaton. He continues to be involved in training pastors in biblical exposition and preaching.

Rick Love is a peacemaker, certified mediator, professor, and ordained pastor.

Iain Murray served as assistant to Dr. Martyn Lloyd-Jones at Westminster Chapel for three years. He is an author and co-founder of Banner of Truth Trust.

Tom Steller is serving through Training Leaders International as the Director of Theological Education in Cameroon. He continues to serve as an elder at Bethlehem Baptist Church.