1 Corinthians 3:3-5

Revised Standard Version Catholic Edition

³ for you are still of the flesh. For while there is jealousy and strife among you, are you not of the flesh, and behaving like ordinary men? ⁴ For when one says, “I belong to Paul,” and another, “I belong to Apol′los,” are you not merely men?

⁵ What then is Apol′los? What is Paul? Servants through whom you believed, as the Lord assigned to each.