KJV: For we commend not ourselves again unto you, but give you occasion to glory on our behalf, that ye may have somewhat to answer them which glory in appearance, and not in heart.
NASB: We are not again commending ourselves to you but are giving you an occasion to be proud of us, so that you will have an answer for those who take pride in appearance and not in heart.
KJV: And herein I givemy advice: for this is expedient for you, who have begun before, not only to do, but also to be forward a year ago.
NASB: I give my opinion in this matter, for this is to your advantage, who were the first to begin a year ago not only to do this, but also to desire to do it.
KJV: For though I should boast somewhat more of our authority, which the Lord hath given us for edification, and not for your destruction, I should not be ashamed:
NASB: For even if I boast somewhat further about our authority, which the Lord gave for building you up and not for destroying you, I will not be put to shame,