1 Corinthians 1:17

For Christ has not sent me to baptise, but to preach glad tidings; not in wisdom of word, that the cross of the Christ may not be made vain.

1 Corinthians 2:1

And I, when I came to you, brethren, came not in excellency of word, or wisdom, announcing to you the testimony of God.

1 Corinthians 2:13

which also we speak, not in words taught by human wisdom, but in those taught by the Spirit, communicating spiritual things by spiritual means.

John 4:2

(however, Jesus himself did not baptise, but his disciples),

2 Corinthians 10:10

because his letters, he says, are weighty and strong, but his presence in the body weak, and his speech naught.

Acts 10:48

And he commanded them to be baptised in the name of the Lord. Then they begged him to stay some days.

2 Peter 1:16

For we have not made known to you the power and coming of our Lord Jesus Christ, following cleverly imagined fables, but having been eyewitnesses of his majesty.

Acts 26:17-18

taking thee out from among the people, and the nations, to whom I send thee,

1 Corinthians 2:4-5

and my word and my preaching, not in persuasive words of wisdom, but in demonstration of the Spirit and of power;

2 Corinthians 4:2

But we have rejected the hidden things of shame, not walking in deceit, nor falsifying the word of God, but by manifestation of the truth commending ourselves to every conscience of men before God.

2 Corinthians 10:3-4

For walking in flesh, we do not war according to flesh.

2 Corinthians 11:6

But if I am a simple person in speech, yet not in knowledge, but in everything making the truth manifest in all things to you.

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

Not to

John 4:2
(however, Jesus himself did not baptise, but his disciples),
Acts 10:48
And he commanded them to be baptised in the name of the Lord. Then they begged him to stay some days.
Acts 26:17
taking thee out from among the people, and the nations, to whom I send thee,

Not

1 Corinthians 2:1
And I, when I came to you, brethren, came not in excellency of word, or wisdom, announcing to you the testimony of God.
2 Corinthians 4:2
But we have rejected the hidden things of shame, not walking in deceit, nor falsifying the word of God, but by manifestation of the truth commending ourselves to every conscience of men before God.
2 Corinthians 10:3
For walking in flesh, we do not war according to flesh.
2 Peter 1:16
For we have not made known to you the power and coming of our Lord Jesus Christ, following cleverly imagined fables, but having been eyewitnesses of his majesty.

Words

1 Corinthians 2:5
that your faith might not stand in men's wisdom, but in God's power.

General references

John 4:2
(however, Jesus himself did not baptise, but his disciples),