"Paul refers to a thorn in his side... and many speculate that his "thorn" was a wife. We report. You decide."
I doubt it very much. -MM
I didn't say I thought it so, I was just passing speculations that have been made, by others. I just appreciate the wording in the NIV, and see how it can often apply! :>)
In the rest of the chapter, he is making it clear that there are scoffers over his qualifications. He sets them clearly, and continues to teach!
11I have made a fool of myself, but you drove me to it. I ought to have been commended by you, for I am not in the least inferior to the "super-apostles," even though I am nothing. 12The things that mark an apostle—signs, wonders and miracles—were done among you with great perseverance. 13How were you inferior to the other churches, except that I was never a burden to you? Forgive me this wrong!
14Now I am ready to visit you for the third time, and I will not be a burden to you, because what I want is not your possessions but you. After all, children should not have to save up for their parents, but parents for their children. 15So I will very gladly spend for you everything I have and expend myself as well. If I love you more, will you love me less? 16Be that as it may, I have not been a burden to you. Yet, crafty fellow that I am, I caught you by trickery! 17Did I exploit you through any of the men I sent you? 18I urged Titus to go to you and I sent our brother with him. Titus did not exploit you, did he? Did we not act in the same spirit and follow the same course?
19Have you been thinking all along that we have been defending ourselves to you? We have been speaking in the sight of God as those in Christ; and everything we do, dear friends, is for your strengthening. 20For I am afraid that when I come I may not find you as I want you to be, and you may not find me as you want me to be. I fear that there may be quarreling, jealousy, outbursts of anger, factions, slander, gossip, arrogance and disorder. 21I am afraid that when I come again my God will humble me before you, and I will be grieved over many who have sinned earlier and have not repented of the impurity, sexual sin and debauchery in which they have indulged.
...and continues in the final chapter...
1This will be my third visit to you. "Every matter must be established by the testimony of two or three witnesses."[a] 2I already gave you a warning when I was with you the second time. I now repeat it while absent: On my return I will not spare those who sinned earlier or any of the others, 3since you are demanding proof that Christ is speaking through me. He is not weak in dealing with you, but is powerful among you. 4For to be sure, he was crucified in weakness, yet he lives by God's power. Likewise, we are weak in him, yet by God's power we will live with him to serve you.
5Examine yourselves to see whether you are in the faith; test yourselves. Do you not realize that Christ Jesus is in you—unless, of course, you fail the test? 6And I trust that you will discover that we have not failed the test. 7Now we pray to God that you will not do anything wrong. Not that people will see that we have stood the test but that you will do what is right even though we may seem to have failed. 8For we cannot do anything against the truth, but only for the truth. 9We are glad whenever we are weak but you are strong; and our prayer is for your perfection. 10This is why I write these things when I am absent, that when I come I may not have to be harsh in my use of authority—the authority the Lord gave me for building you up, not for tearing you down.
11Finally, brothers, good-by. Aim for perfection, listen to my appeal, be of one mind, live in peace. And the God of love and peace will be with you.
12Greet one another with a holy kiss. 13All the saints send their greetings.
14May the grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit be with you all.