D. A. Carson (PhD, Cambridge University) is Emeritus Professor of New Testament at Trinity Evangelical Divinity School. He is a cofounder and theologian-at-large of the Gospel Coalition and has written and edited nearly two hundred books. He and his wife, Joy, have two children and live in the north suburbs of Chicago.

Brian J. Tabb (PhD, London School of Theology) is president and professor of biblical studies at Bethlehem College and Seminary. He is general editor of Themelios and author of After Emmaus and other books. Brian lives with his wife, Kristin, and their four children in Minneapolis, Minnesota.