Puritan pastors of the seventeenth century were true physicians of the soul, and this is made readily apparent in Adam Embry's study of John Flavel. In Keeper of the Great Seal of Heaven, Embry shows the prominent themes of heavenly mindedness and the work of the Holy Spirit in Flavel's life and pastoral ministry. He goes on to evaluate Flavel's teachings about the Spirit, explains Flavel's view on the sealing of the Spirit, and compares Flavel...