Dissension in the Bible

1 Corinthians 1:10-13 Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment. 11 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. 12 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. 13 Is Christ divided? was Paul crucified for you? or were ye baptized in the name of Paul?
1 Corinthians 3:3-4 For ye are yet carnal: for whereas there is among you envying, and strife, and divisions, are ye not carnal, and walk as men? 4 For while one saith, I am of Paul; and another, I am of Apollos; are ye not carnal?
1 Corinthians 11:18-19 For first of all, when ye come together in the church, I hear that there be divisions among you; and I partly believe it. 19 For there must be also heresies among you, that they which are approved may be made manifest among you.