William C. Weinrich (D.Theol., Basel) is currently Rector of the Luther Academy, theological seminary of the Evangelical Lutheran Church of Latvia. Additionally, he is a professor of Early Church History and Patristic Studies at Concordia Theological Seminary in Fort Wayne, Indiana. He has also served as the Third Vice President (1998-2001) and the Fifth Vice President (2001-2004) of the Lutheran Church-Missouri Synod. For over thirty years he worked as chaplain in the Indiana Air National Guard before retiring at the rank of Lieutenant Colonel. Weinrich is author of and editor of He has written many articles appearing in and others.
Thomas C. Oden (19312016), was the general editor of the Ancient Christian Commentary on Scripture and the Ancient Christian Doctrine series as well as the author of , a revision of his three-volume systematic theology. He was the director of the Center for Early African Christianity at Eastern University in Pennsylvania and he served as the Henry Anson Buttz Professor of Theology at The Theological School of Drew University in Madison, New Jersey. Oden was active in the Confessing Movement in America, particularly within the United Methodist Church and was president of The Institute for Classical Christian Studies. He suggested that Christians need to rely upon the wisdom of the historical Church, particularly the early Church, rather than on modern scholarship and theology and said his mission was "to begin to prepare the postmodern Christian community for its third millennium by returning again to the careful study and respectful following of the central tradition of classical Christianity."