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

Read 2 Corinthians 11:30 Using Other Translations

If I must needs glory, I will glory of the things which concern mine infirmities.
If I must boast, I will boast of the things that show my weakness.
If I must boast, I would rather boast about the things that show how weak I am.