Richard L. Ganz

“Church members as well should realize that persistent divisive grumbling and complaining can cost them their church family. Paul put it this way in Romans 16:17, "Watch out for those who cause divisions and put obstacles in your way that are contrary to the teaching you have learned. Keep away from them. " Notice that it says of them, "Such people are not serving Christ, but their own appetites." In other words, these individuals who tear up churches and who teach doctrines contrary to what they learned are selfish, self-centered, self-indulgent individuals with whom believers are to have no fellowship. Unity in Christ doesn't mean that you have Christian fellowship with everyone, but only those who are biblical.”
― Richard L. Ganz, 20 Controversies That Almost Killed a Church: Paul's Counsel to the Corinthians and the Church Today