2 Corinthians 2:3-5

3And I wrote this very thing to you, so that when I came I would not have sadness from those who ought to make me rejoice, since I am confident in you all that my joy would be yours.

4For out of great distress and anguish of heart I wrote to you with many tears, not to make you sad, but to let you know the love that I have especially for you.

5But 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.