2 Corinthians 12:6

For though I should be disposed to boast, I shall not be a fool; for I shall speak truth: but I desist, lest any man think of me above what he seeth me to be, or what he heareth of me.

2 Corinthians 11:16

I repeat it again, Let no man suppose that I am a fool; but if otherwise, then as a fool receive me, that I too may boast myself a little.

Romans 9:1

I SPEAK the truth in Christ, I lie not, (my conscience also bearing witness to me in the Holy Ghost,)

1 Corinthians 3:5

Who then is Paul, and who is Apollos, but the ministers through whom ye believed, even as the Lord gave to each [of us]?

1 Corinthians 3:9-10

For we are God's fellowlabourers: ye are God's husbandry, ye are God's building.

2 Corinthians 1:18

But as sure as God is true, our word to you was not yea and nay.

2 Corinthians 5:13

For if we are transported out of ourselves, it is for God; or if we are sober-minded, it is for your sake.

2 Corinthians 10:8-10

Yea, and if I should boast somewhat more highly of our authority, which the Lord hath given us for your edification, and not for your destruction, I shall not be ashamed;

2 Corinthians 11:31

The God and Father of our Lord Jesus Christ, who is blessed for evermore, knoweth that I lie not.

2 Corinthians 12:7

And that I might not be lifted up above measure by the transcendent greatness of the revelations, there was given me a thorn in the flesh, the angel Satan, to buffet me, that I might not be lifted up above measure.

2 Corinthians 12:11

Have I become a fool in boasting? ye have compelled me; for I ought to have been commended of you: for in nothing have I been inferior to the very chief apostles, though I be nothing.

Treasury of Scripture Knowledge

Summary

For though I would desire to glory, I shall not be a fool; for I will say the truth: but now I forbear, lest any man should think of me above that which he seeth me to be, or that he heareth of me.

General references

Bible References

I would

2 Corinthians 10:8
Yea, and if I should boast somewhat more highly of our authority, which the Lord hath given us for your edification, and not for your destruction, I shall not be ashamed;
2 Corinthians 11:16
I repeat it again, Let no man suppose that I am a fool; but if otherwise, then as a fool receive me, that I too may boast myself a little.
1 Corinthians 3:5
Who then is Paul, and who is Apollos, but the ministers through whom ye believed, even as the Lord gave to each [of us]?

Above that

2 Corinthians 12:7
And that I might not be lifted up above measure by the transcendent greatness of the revelations, there was given me a thorn in the flesh, the angel Satan, to buffet me, that I might not be lifted up above measure.
2 Corinthians 10:9
that I may not seem as if I would terrify you by letters.

General references

1 Corinthians 2:3
And in weakness, and in fear, and in much timidity, was I among you.