1 Corinthians 3:3-5

3:3 for you are still influenced by the flesh. For since there is still jealousy and dissension among you, are you not influenced by the flesh and behaving like unregenerate people? 3:4 For whenever someone says, “I am with Paul,” or “I am with Apollos,” are you not merely human?

3:5 What is Apollos, really? Or what is Paul? Servants through whom you came to believe, and each of us in the ministry the Lord gave us.