Edward W. Klink III (PhD, University of St. Andrews) is the senior pastor of Hope Evangelical Free Church in Roscoe, Illinois. He previously served as associate professor of New Testament at Talbot School of Theology, Biola University. He is the author of several books, including The Local Church; Understanding Biblical Theology; and John, a volume in the Zondervan Exegetical Commentary on the New Testament. Casey F. Ehlers (MA, Trinity Evangelical Divinity School) is the pastor of discipleship and hospitality at Hope Evangelical Free Church in Roscoe, Illinois. He has also served as a missionary with InterVarsity Christian Fellowship. Casey and his wife, Tracy, have four children.