1 Corinthians 1:15-17

Young's Literal Translation

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;