In this passage of Scripture, Pastor Nathan teaches on giftings in the body of Christ based on Silas and Judas exercising their gift of prophecy after delivering their message from the council in Jerusalem and the edification that resulted. He also discusses the history of John-Mark and the disagreement that came up between Paul and Barnabas regarding him. From this we learn the important lesson of maintaining the spirit of unity and love between us and others, even in the midst of disagreement.