Bible Verses About Divisions: Condemned in the church

For it hath been signified unto me concerning you, my brethren, by them that are of the household of Chloe, that there are contentions among you.

Now this I mean, that each 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 into the name of Paul?