G. K. Beale (PhD, University of Cambridge) holds the J. Gresham Machen Chair of New Testament and is professor of New Testament and biblical theology at Westminster Theological Seminary. His books include (New International Greek Testament Commentary), (The IVP New Testament Commentary Series), and
Mitchell Kim (PhD, Wheaton College) is lead pastor of Living Water Alliance Church in the Chicago suburbs. Building on extensive experience in the immigrant church, he has helped found and guide Joshua Generation to equip youth workers to reach their generation for Christ. He also teaches Bible in the graduate school at Wheaton College and participated in the Lausanne Congress for World Evangelization in Cape Town, South Africa in 2010. Of Korean descent, he was born in southern California, raised in Tokyo and lives in Naperville, IL with his wife Eunsil and their three children.