1 Corinthians 1:15-17

15 that no one may say that to my own name I did baptize;

16 and I did baptize also Stephanas' household — further, I have not known if I did baptize any other.

17 For Christ did not send me to baptize, but — to proclaim good news; not in wisdom of discourse, that the cross of the Christ may not be made of none effect;