KJV: But if thy brother be grieved with thy meat, now walkest thou not charitably. Destroy not him with thy meat, for whom Christ died.
NASB: For if because of food your brother is hurt, you are no longer walking according to love. Do not destroy with your food him for whom Christ died.
KJV: For out of much affliction and anguish of heart I wrote unto you with many tears; not that ye should be grieved, but that ye might know the love which I have more abundantly unto you.
NASB: For out of much affliction and anguish of heart I wrote to you with many tears; not so that you would be made sorrowful, but that you might know the love which I have especially for you.
KJV: For though I made you sorry with a letter, I do not repent, though I did repent: for I perceive that the same epistle hath made you sorry, though it were but for a season.
NASB: For though I caused you sorrow by my letter, I do not regret it; though I did regret it-- for I see that that letter caused you sorrow, though only for a while--