False teachers are extremely dangerous because they undermine truth! Their rotten fruit may not surface for some time, but when allowed to continue unchecked, they will deceive individuals, whole families, and good churches. Paul warned Titus that such teachers had already seen some success and that their mouths must be stopped. Regretfully, whole houses had already been subverted with the false teachers still at work. A similar situation is recorded in Acts 15:24 where the saints of God were “troubled” by the words of false teachers. There is no telling how many of God’s people have walked away from sound doctrine because of false teachers. Worse yet, how many souls are burning right now in hell because they trusted in a false gospel?
Paul and Barnabas functioned similar to pioneer church planters who travel into unreached areas with the gospel. As they traveled, they faithfully preached the gospel and started churches with the goal of returning later to strengthen the believers. As Paul and Barnabas were planning their return to these areas, a conflict arose between them concerning who would accompany them on their journey. Barnabas desired to take a young man named John Mark, but Paul adamantly refused. Mark had accompanied them on the first trip, but departed from them and “went not with them to the work.” Paul felt as though he could no longer depend upon John Mark because of his earlier failure. The contention was so strong that Paul and Barnabas parted company and went their own separate ways. This is a sad narrative should it end here; however, there is much more to the story. Praise God that Paul later remarked of John Mark that “he is profitable to me for the ministry” (2 Timothy 4:11).
