8 Bible Verses about Division Among Christians

Now certain men came down from Judaea, teaching the brothers and saying that without circumcision, after the rule of Moses, there is no salvation. And after Paul and Barnabas had had no little argument and discussion with them, the brothers made a decision to send Paul and Barnabas and certain others of them to the Apostles and the rulers of the church at Jerusalem about this question. So they, being sent on their way by the church, went through Phoenicia and Samaria, giving news of the salvation of the Gentiles, to the great joy of all the brothers.read more.
And when they came to Jerusalem, they had a meeting with the church and the Apostles and the rulers, and they gave an account of all the things which God had done through them. But some of the Pharisees, who were of the faith, got up and said, It is necessary for these to have circumcision and to keep the law of Moses.

Now, it is my desire, brothers, that you will take note of those who are causing division and trouble among you, quite against the teaching which was given to you: and keep away from them.

Now I make request to you, my brothers, in the name of our Lord Jesus Christ, that you will all say the same thing, and that there may be no divisions among you, so that you may be in complete agreement, in the same mind and in the same opinion. Because it has come to my knowledge, through those of the house of Chloe, that there are divisions among you, my brothers. That is, that some of you say, I am of Paul; some say, I am of Apollos; some say, I am of Cephas; and some say, I am Christ's.read more.
Is there a division in Christ? was Paul nailed to the cross for you? or were you given baptism in the name of Paul?

Because you are still in the flesh: for when there is envy and division among you, are you not still walking after the way of the flesh, even as natural men?

How is it, that if any one of you has a cause at law against another, he takes it before a Gentile judge and not before the saints?

For first of all, it has come to my ears that when you come together in the church, there are divisions among you, and I take the statement to be true in part.

Be on the watch against dogs, against the workers of evil, against those of the circumcision:

They went out from us but they were not of us; if they had been of us they would still be with us: but they went out from us so that it might be made clear that they were not of us.