8 Bible Verses about Division Among Christians

Then came certain from Jewry and taught the brethren, "Except ye be circumcised after the manner of Moses ye cannot be saved." And when there was risen dissension and disputing not a little unto Paul and Barnabas, against them: they determined that Paul and Barnabas, and certain other of them, should ascend to Jerusalem unto the apostles and elders about this question. And after they were brought on their way by the congregation, they passed over Phoenicia and Samaria, declaring the conversion of the Gentiles, and they brought great joy unto all the brethren.read more.
And when they were come to Jerusalem they were received of the congregation and of the apostles and elders. And they declared what things God had done by them. Then arose there up certain of the sect of the Pharisees, which did believe: saying that it was needful to circumcise them and to command them to keep the law of Moses.

I beseech you, brethren: mark them which cause division, and give occasions of evil contrary to the doctrine which ye have learned; and avoid them.

I beseech you, brethren, in the name of our Lord Jesus Christ, that all speak one thing and that there be no dissension among you: but be ye perfect in one mind, and one meaning. It is showed unto me, my brethren, of you by them that are of the house of Chloe; that there is strife among you. And this is it that I mean: how that commonly among you, one sayeth, "I hold of Paul"; Another, "I hold of Apollos"; the third, "I hold of Cephas"; and the fourth that, "I hold of Christ."read more.
Is Christ divided? Was Paul crucified for you? Either were ye baptised in the name of Paul?

For ye are yet carnal. As long verily as there is among you envying, strife and dissension: are ye not carnal, and walk after the manner of men?

How dare one of you having business with another, go to law under the wicked? And not rather under the saints?

First of all, when ye come together in the congregation, I hear that there is dissension among you: And I partly believe it.

Beware of dogs, beware of evil workers. Beware of dissension:

They went out of us, but they were not of us. For if they had been of us, they would no doubt have continued with us. But that fortuned, that it might appear that they were not of us.