Gavin Ortlund (PhD, Fuller Theological Seminary) runs the popular YouTube channel Truth Unites and is the author of several books, including Humility; Finding the Right Hills to Die On; and Theological Retrieval for Evangelicals. Gavin and his wife, Esther, have five children.
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.