COPPER NAILS  Nothing so takes the joy out of life like unconfessed sin on the conscience. Dr. F. E. Marsh tells of the time he was preaching and urging his hearers to confess of their sin and, when ever possible, to make restitution for the wrong done to others. At the close of the service. A young man a member of the church he was preaching at came forward. “Pastor,” he explained, “you have put me in a sad fix. I have wronged another and I am ashamed to confess it or to try to make it right. You see,...