Bible Verses About Divisions: Condemned in the church

For it hath been declared unto me of you, my brethren, by them which are of the house of Chloe, that there are contentions among you.

Now this I say, that every one of you saith, I am of Paul; and I of Apollos; and I of Cephas; and I of Christ.

Is Christ divided? was Paul crucified for you? or were ye baptized in the name of Paul?