2 Corinthians 2:5
2:5 But if anyone has caused sadness, he has not saddened me alone, but to some extent (not to exaggerate) he has saddened all of you as well.
2 Corinthians 3:1
A Living Letter
3:1 Are we beginning to commend ourselves again? We don’t need letters of recommendation to you or from you as some other people do, do we?
2 Corinthians 10:10
10:10 because some say, “His letters are weighty and forceful, but his physical presence is weak and his speech is of no account.”