2 Corinthians 10:10
For they say, "His letters are weighty and strong, but his personal presence is weak, and his speech of no account."
1 Corinthians 1:17
For Christ did not send me to baptize, but to preach the gospelnot with words of human wisdom, lest the cross of Christ be emptied of its power.
2 Corinthians 11:6
But even if I am unskilled in speech, I am not in knowledge; in every way we have made this plain to you in all things.
Galatians 4:13-14
you know it was because of an illness in the flesh that I preached the gospel to you at first;
1 Corinthians 1:21
For since in the wisdom of God the world through its wisdom did not know God, God was pleased through the foolishness of what was preached to save those who believe.
1 Corinthians 2:1-4
When I came to you, brethren, I did not come with superiority of speech or of wisdom, proclaiming to you the testimony of God.
2 Corinthians 10:1
I, Paul, myself urge you, by the meekness and gentleness of Christ, I who am humble when face to face with you, but bold to you when I am away!
2 Corinthians 12:5-9
On behalf of such a man I will boast, but on my own behalf I will not boast, except of my weaknesses.