D. A. Carson (PhD, Cambridge University) is Emeritus Professor of New Testament at Trinity Evangelical Divinity School. He is a cofounder and theologian-at-large of the Gospel Coalition and has written and edited nearly two hundred books. He and his wife, Joy, have two children and live in the north suburbs of Chicago.
Kathleen Nielson (PhD, Vanderbilt University) is an author and speaker who loves working with women in studying the Scriptures. After directing the Gospel Coalition’s women’s initiatives from 2010–2017, she now serves as senior adviser and book editor for TGC. She and her husband, Niel, make their home partly in Wheaton, Illinois, and partly in Jakarta, Indonesia. They have three sons, two daughters-in-law, and five granddaughters.
John Piper is founder and lead teacher of desiringGod.org and chancellor of Bethlehem College & Seminary. He served for thirty-three years as a pastor at Bethlehem Baptist Church in Minneapolis, Minnesota, and is the author of more than fifty books, including Desiring God; Don’t Waste Your Life; and Providence.
COLIN S. SMITH is the senior pastor of The Orchard Evangelical Free Church in Arlington Heights, IL, where he has been since 1996. He is the author of The 10 Greatest Struggles of Your Life and can be heard on his Unlocking the Bible broadcast with Moody radio.
Crawford W. Loritts Jr. (DDiv, Biola University) is the senior pastor of Fellowship Bible Church in Roswell, Georgia. He has served as a national evangelist with the American Missionary Fellowship and the Urban Evangelistic Mission, and as associate director of Campus Crusade for Christ. He is a frequent speaker at professional sporting events, including three Super Bowls and the NCAA Final Four Chapel, and has spoken at conferences, churches, conventions, and evangelistic outreaches throughout Europe, Africa, Asia, the Caribbean, and the United States. He is the author of six books, including Leadership as an Identity, Lessons from a Life Coach, and For a Time We Cannot See.
Kevin DeYoung (PhD, University of Leicester) is the senior pastor at Christ Covenant Church in Matthews, North Carolina, and associate professor of systematic theology at Reformed Theological Seminary, Charlotte. He has written books for children, adults, and academics, including Just Do Something; Impossible Christianity; and The Biggest Story Bible Storybook. Kevin’s work can be found on clearlyreformed.org. Kevin and his wife, Trisha, have nine children.
Stephen Um (PhD, University of St. Andrews) is the author of Micah for You and 1 Corinthians in the Preaching the Word series. Stephen and his wife, Kathleen, live in Boston, Massachusetts, with their three daughters.
Gary Millar (DPhil, Oxford) is principal of Queensland Theological College in Australia. He also served as a pastor in Ireland for seventeen years. He has written several books, including Now Choose Life: Theology and Ethics in Deuteronomy, and contributed to the ESV Men’s Study Bible and the ESV Expository Commentary series.
Timothy J. Keller (1950–2023) was the founding pastor of Redeemer Presbyterian Church in New York. He was the bestselling author of The Prodigal God and The Reason for God.
