2 Corinthians 2:5 (KJV)

And I wrote this same unto you, lest, when I came, I should have sorrow from them of whom I ought to rejoice; having confidence in you all, that my joy is the joy of you all.

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.

But if any have caused grief, he hath not grieved me, but in part: that I may not overcharge you all.

Sufficient to such a man is this punishment, which was inflicted of many.

So that contrariwise ye ought rather to forgive him, and comfort him, lest perhaps such a one should be swallowed up with overmuch sorrow.