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?
Separation is scriptural under a variety of different scenarios. Most commonly, believers understand that they are to separate from unbelievers (2 Corinthians 6:14). This does not imply that believers should not witness to the lost but that there should be no “fellowship” between the two. The Bible also indicates that there are times in which one believer should separate from another believer. Most often, this happens because of the propagation of false doctrine (Romans 16:17-18; 2 Thessalonians 3:6) or immoral practices (1 Corinthians 5:11). However, there may also be instances when believers separate for the purpose of furthering the work of God (Galatians 2:6-9).
