I have always wanted to preach a sermon or teach a lesson entitled, “Give Mark a Minute!” Do you know who John Mark is? John Mark assisted Paul and Barnabas on their first missionary journey (Acts 12:25; 13:5). At some point, however, John Mark left the team and returned to Jerusalem (13:13-14). The gospel work continued without him. As Paul and Barnabas prepared for their second missionary journey, Barnabas proposed they bring John Mark. Paul flatly refused. John Mark had gone AWOL the last time. Paul saw no benefit in bringing this ministerial deserter with them again. Disagreement over John...