Stephen J. Wellum (PhD, Trinity Evangelical Divinity School) is professor of Christian theology at the Southern Baptist Theological Seminary in Louisville, Kentucky, and editor of The Southern Baptist Journal of Theology. Stephen and his wife, Karen, have five adult children.
John S. Feinberg (PhD, University of Chicago) is department chair and professor of biblical and systematic theology at Trinity Evangelical Divinity School. He is the author of Ethics for a Brave New World (with Paul D. Feinberg) and is general editor of Crossway's Foundations of Evangelical Theology series.