4 Bible Verses about Disharmony

But Jesus knowing their thoughts, said unto them, Every kingdom divided against itself will be desolated; and every city, or family, divided against itself cannot subsist:

that there might be no schism in the body; but that the members should have the same care one for another.

But in the matter I am going to denounce, I do not commend you, that ye meet together not for the better, but for the worse. For in the first place, when ye assemble in the church, I hear that there are divisions among you; and I partly believe it.

I marvel that ye are so quickly departed from him that called you, by the grace of Christ into another gospel which is not another; but there are certain persons who trouble you, and desire to pervert the gospel of Christ. But though even we, or an angel from heaven, preach unto you another gospel, different from that which we have preached to you, let him be an anathema.read more.
As we have before spoken, and I now repeat it again, If any man preach a gospel different from that ye have received, let him be anathema.