The Spirit’s Work in the Apostolic Church John 16:12-15 Jesus sends the Spirit of Truth to minister His Word to us. 1. He guides the apostolic church into all truth in Christ. (John 16:12-13a) 2. He reveals to the apostolic church future things in Christ. (John 16:13b) 3. He makes known the Gospel to the apostolic church to glorify God in Christ. (John 16:14-15)