Reformed Forum

Harrison Perkins discusses the theology and historical context of James Ussher with particular attention to the development of the confessional understanding of the covenant of works. Ussher was the Church of Ireland Archbishop of Armagh and Primate of All Ireland between 1625 and 1656. He was a prolific scholar and significant church leader. Perkins is the author of Catholicity and the Covenant of Works: James Ussher and the Reformed Tradition (Oxford University Press). In this book, he demonstrates how Ussher used the covenant of works to inform many of the most important features of his theology. While the covenant of works is most closely identified with the Reformed tradition, Perkins makes the case that when the interconnectedness of the various doctrines is explained, there is a deep catholicity undergirding it. Ussher constructed his understanding of the covenant from traditional teachings that he appropriated from the ancient and medieval church. Perkins is pastor of London City Presbyterian Church i