Paul N. Jackson is former professor of biblical studies and Greek at Union University in Jackson, TN, where he taught Bible and New Testament Greek for nearly thirty years. He edited Zondervan's second volume of Devotions on the Greek New Testament. He is also the author of An Investigation of Koimaomai in the New Testament: The Concept of Eschatological Sleep and is currently writing a commentary on Matthew for the Kregel Exegetical Library. He has taught in Mozambique, Pakistan, and Russia.