2 Corinthians 11:30

If I must boast, I will boast of the things that concern my weakness.

1 Corinthians 2:3

I was with you in weakness, in fear, and in much trembling.

2 Corinthians 12:5-11

On behalf of such a one I will boast, but on my own behalf I will not boast, except in my weaknesses.

Proverbs 25:27

It is not good to eat much honey; nor is it honorable to seek one's own honor.

Proverbs 27:2

Let another man praise you, and not your own mouth; a stranger, and not your own lips.

Jeremiah 9:23-24

Thus says Yahweh, Don't let the wise man glory in his wisdom, neither let the mighty man glory in his might, don't let the rich man glory in his riches;

2 Corinthians 11:16-18

I say again, let no one think me foolish. But if so, yet receive me as foolish, that I also may boast a little.

2 Corinthians 12:1

It is doubtless not profitable for me to boast. For I will come to visions and revelations of the Lord.

Colossians 1:24

Now I rejoice in my sufferings for your sake, and fill up on my part that which is lacking of the afflictions of Christ in my flesh for his body's sake, which is the assembly;

Treasury of Scripture Knowledge

Summary

If I must needs glory, I will glory of the things which concern mine infirmities.

General references

Bible References

Must

2 Corinthians 11:16
I say again, let no one think me foolish. But if so, yet receive me as foolish, that I also may boast a little.
2 Corinthians 12:1
It is doubtless not profitable for me to boast. For I will come to visions and revelations of the Lord.
Proverbs 25:27
It is not good to eat much honey; nor is it honorable to seek one's own honor.
Proverbs 27:2
Let another man praise you, and not your own mouth; a stranger, and not your own lips.
Jeremiah 9:23
Thus says Yahweh, Don't let the wise man glory in his wisdom, neither let the mighty man glory in his might, don't let the rich man glory in his riches;

I will

2 Corinthians 12:5
On behalf of such a one I will boast, but on my own behalf I will not boast, except in my weaknesses.
Colossians 1:24
Now I rejoice in my sufferings for your sake, and fill up on my part that which is lacking of the afflictions of Christ in my flesh for his body's sake, which is the assembly;

General references

1 Corinthians 2:3
I was with you in weakness, in fear, and in much trembling.