1Cor 1:13-17

13Has Christ been divided? Was Paul crucified for you? Or were you baptized in the name of Paul?14I thank God that I baptized none of you except Crispus and Gaius,15so that no one can say that you were baptized in my name.16(I did baptize also the household of Stephanas; beyond that, I do not know whether I baptized anyone else.)17For Christ did not send me to baptize but to proclaim the gospel, and not with eloquent wisdom, so that the cross of Christ might not be emptied of its power.