D. Brent Sandy teaches New Testament and Greek at Wheaton College. He is the author of Plowshares and Pruning Hooks: Rethinking the Language of Biblical Propecy and Apocalyptic (IVP Academic).

John H. Walton is professor of Old Testament at Wheaton College. He is the author of several books and commentaries on the Old Testament and its background. His Lost World of Genesis One (IVP Academic) is widely regarded as offering a game-changing perspective.