Is Christ divided? Was Paul crucified for you? Were you baptized into the name of Paul? Christ did not send me to baptize, but to preach the gospel - not with words of human wisdom, lest the cross of Christ be emptied of its power."
Unity in Christ
Take note of the 10 times Paul (the author of this book) mentions the name of Jesus Christ in the first 10 verses. He was making a strong point to the Corinthians about the importance of emphasizing one person.