47:18 At the time of their conversion and baptism the Colossian believers pledged themselves to put away beliefs and practices that had hitherto been a part of their lives, and to be true to their allegiance to Christ. In his letter, Paul reminded them of this, and entreated them not to forget that in order to keep their pledge they must put forth constant effort against the evils that would seek for mastery over them. "If ye then be risen with Christ," he said, "seek those things which are above, where Christ sitteth on the right hand of God. Set your affection on things above, not on things on the earth. For ye are dead, and your life is hid with Christ in God."