John Piper is founder and teacher of desiringGod.org and chancellor of Bethlehem College & Seminary. For 33 years, he served as senior pastor at Bethlehem Baptist Church, Minneapolis, Minnesota.
D.A. Carson is co-founder, with Tim Keller, of The Gospel Coalition. He is research professor of New Testament at Trinity Evangelical Divinity School in Deerfield, Illinois.
Michael Oh is the newly appointed Executive Director of the Lausanne Movement. He is also the founder and board chair of CBI Japan in Nagoya, Japan.
Lina Abujamra is a pediatric ER doctor, author, and speaker who uses the same skills serving patients as she does helping women build their faith and manage critical decisions.