The Complete Works of John Owen is a 40-volume series that brings together all of Owen’s original theological writing, reformatted for modern readers. Volume 7, 'The Holy Spirit: The Helper,' includes the treatises “Reason of Faith”; “The Causes, Ways, and Means of Understanding the Mind of God as Revealed in His Word”; and “A Discourse of the Work of the Holy Spirit in Prayer.” Exploring the topics of illumination, biblical interpretation, and extemporaneous prayer, it features 50 pages of helpful introductions by editor Andrew Ballitch, along with outlines, footnotes, and other supporting resources.