Regarded as one of the greatest theologians in history, 17th-century pastor John Owen remains influential among those interested in Puritan and Reformed theology. The Complete Works of John Owen brings together all of Owen’s original theological writing, including never-before-published work, reformatted for modern readers in 40 user-friendly volumes. Volume 14, Apostasy from the Gospel, features Owen’s book-length treatise on the threat of heresy, the need for repentance, and the importance of preserving biblical purity of doctrine, holiness, and worship. With extensive introductions by editor Joel R. Beeke, this volume also includes outlines, footnotes, and other supporting resources. Released over a number of years, The Complete Works of John Owen will inspire a new generation of Bible readers and scholars to deeper faith.