'Weaknesses' in the Bible

On behalf of such a man I will boast; but on my own behalf I will not boast, except in regard to my weaknesses.

And He has said to me, “My grace is sufficient for you, for power is perfected in weakness.” Most gladly, therefore, I will rather boast about my weaknesses, so that the power of Christ may dwell in me.

Therefore I am well content with weaknesses, with insults, with distresses, with persecutions, with difficulties, for Christ’s sake; for when I am weak, then I am strong.