John Piper is founder and teacher of desiringGod.org and chancellor of Bethlehem College and Seminary. He is author of more than 50 books. MORE...

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R. Albert Mohler, Jr. is the President of The Southern Baptist Theological Seminary. A prolific author, he is married to Mary and they have two adult children. MORE...

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Sam Allberry trained at Wycliffe Hall, Oxford. He is on staff at Ravi Zacharias International Ministries. His books include James For You and Is God Anti-Gay? MORE...

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Daniel Darling is Vice-President for Communications of the Ethics and Religious Liberty Commission. He is married to Angela and they have four children. MORE...

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Tim Chester is a pastor at Grace Church, Boroughbridge; an author; and a faculty member of Crosslands Training. He is married to Helen and has two daughters. MORE...

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Trillia Newbell is author of United and Enjoy and Director of Community Outreach for the Ethics and Religious Liberty Commission of the SBC, based in Nashville. MORE...

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Sarah is married to Jeff and is mother to four young children. She lives in Chicago and blogs at setapart.net. MORE...

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Kathleen Nielson is a renowned conference speaker and served as Director of Women's Initiatives at The Gospel Coalition. Married to Niel, she has three sons. MORE...

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Rico Tice is the founder of Christianity Explored Ministries, Senior Minister (Evangelism) at All Souls Langham Place, London, and author of Honest Evangelism. MORE...

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Terry Virgo founded the Newfrontiers network of churches, and speaks and teaches around the world. He is married to Wendy and they have five adult children. MORE...

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Tim Keller is the founding pastor of Redeemer Presbyterian Church, New York City, Chairman of Redeemer City to City, and a New York Times bestselling author. MORE...

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Matt Chandler is the Pastor of The Village Church in Flower Mound, Texas, and President of Acts29. He is married to Lauren and they have three children. MORE...

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Dr Sinclair B Ferguson is a Ligonier teaching fellow and Chancellor’s Professor of Systematic Theology, Reformed Theological Seminary. MORE...

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Becky Pippert is an internationally renowned speaker, and the author of the best-selling Out of the Saltshaker and Uncovering the Life of Jesus. MORE...

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Lauren is a songwriter, singer, and author. She's wife to Matt, the Lead Pastor at Village Church, Texas; and mother to Audrey, Reid, and Norah. MORE...

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Kristen is a writer, Bible teacher and the content manager at Unlocking the Bible. She is married to Brad and they have one daughter, Joanna Grace. MORE...

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John Lennox is Professor of Mathematics at the University of Oxford and Fellow in Mathematics and Philosophy of Science at Green Templeton College. MORE...

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Christopher Ash has been a pastor and then Director of the Cornhill Training Course. He is now an author and writer-in-residence at Tyndale House, Cambridge. MORE...

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