Ligon Duncan, PhD, is the General Editor, and is the Senior Minister of the historic First Presbyterian Church (PCA), Jackson, Mississippi. He is now Adjunct Professor of Theology at the Reformed Theological Seminary (RTS), where he was formerly the John R. Richardson Professor of Systematic Theology. He is Convener of the Twin Lakes Fellowship, a Council Member of the Alliance of Confessing Evangelicals, Chairman of the Council on Biblical Manhood and Womanhood, and Secretary of the Board of Belhaven College.