1 Corinthians 1:17
For Christ did not send me to baptize, but to preach the gospel; not in wisdom of words, lest the cross of Christ should be made of no effect.
1 Corinthians 2:1
And I, brothers, when I came to you, did not come with excellency of speech or of wisdom, declaring to you the testimony of God.
1 Corinthians 2:13
These things we also speak, not in words which man's wisdom teaches, but which the Holy Spirit teaches, comparing spiritual things with spiritual.
John 4:2
(though Jesus Himself did not baptize, but His disciples),
2 Corinthians 10:10
For indeed they say, the letters are weighty and powerful, but the bodily presence is weak, and his speech is contemptible.
Acts 10:48
And he commanded them to be baptized in the name of the Lord. Then they begged him to stay certain days.
2 Peter 1:16
For not having followed fables having been cunningly devised, but becoming eyewitnesses of the majesty of Jesus Christ, we made known to you the power and coming of our Lord.
Acts 26:17-18
delivering you from the people and the nations, to whom I now send you
1 Corinthians 2:4-5
And my speech and my preaching was not with enticing words of man's wisdom, but in demonstration of the Spirit and of power,
2 Corinthians 4:2
But we have renounced the hidden things of shame, not walking in craftiness, nor adulterating the Word of God, but by the revelation of the truth commending ourselves to every man's conscience in the sight of God.
2 Corinthians 10:3-4
For though walking about in flesh, we do not war according to flesh.
2 Corinthians 11:6
But even if I am unskilled in speech, yet not in knowledge; but in every way I have been clearly revealed to you in all things.