1 Corinthians 1:17

17NotοὐforγὰρsentἀπέστειλένmeμεChristΧριστὸςto baptizeβαπτίζεινbutἀλλὰto preach the gospelεὐαγγελίζεσθαι,notοὐκinἐνwisdomσοφίᾳof discourseλόγου,thatἵναnotμὴbe emptied of powerκενωθῇtheὁcrossσταυρὸςof theτοῦChristΧριστοῦ.

For Christ did not send me to baptize, but to preach the gospel, not in wisdom of word, so that the cross of the Christ should not be made void.