Spiritual Union and Communion by Arthur W. Pink
Pink expounds the mystical union between Christ and His people as the fountain of all spiritual life, showing how justification, sanctification and perseverance flow from this unbreakable bond. Every chapter marries doctrinal precision with experimental warmth, guiding readers from head-knowledge to heart-communion. A classic tonic for Christians who feel stuck in performance Christianity and long to live out of their vital connection to the Vine.