1 Corinthians 1:10, 12-13

I beg you, brothers and sisters, by the name of our Lord Jesus Christ that all of you agree with each other and not be split into groups. I beg that you be completely joined together by having the same kind of thinking and the same purpose.

This is what I mean: One of you says, “I follow Paul”; another says, “I follow Apollos”; another says, “I follow Peter”; and another says, “I follow Christ.” Christ has been divided up into different groups! Did Paul die on the cross for you? No! Were you baptized in the name of Paul? No!