Michael Allen is John Dyer Trimble Professor of Systematic Theology and Academic Dean at Reformed Theological Seminary in Orlando, Florida. He previously taught at Knox Theological Seminary, where he held the Kennedy Chair in Systematic Theology. He is a Presbyterian teaching elder and author or editor of a dozen books. Scott R. Swain is President and James Woodrow Hassell Professor of Systematic Theology at Reformed Theological Seminary in Orlando, Florida. Swain attended the University of North Florida (BA), Southeastern Baptist Theological Seminary (MDiv; ThM), and Trinity Evangelical Divinity School (PhD). He is the author and editor of several books, including The God of the Gospel: Robert Jenson's Trinitarian Theology and, with Michael Allen, Reformed Catholicity: The Promise of Retrieval for Theology and Biblical Interpretation.