1 Corinthians 1:15-19

Lest any should say that I had baptized in mine own name.

And I baptized also the household of Stephanas: besides, I know not whether I baptized any other.

For Christ sent me not to baptize, but to preach the gospel: not with wisdom of words, lest the cross of Christ should be made of none effect.

For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.

For it is written, I will destroy the wisdom of the wise, and will bring to nothing the understanding of the prudent.