2 Corinthians 7:4-9

Great is my confidence in you; great is my pride and boasting on your behalf. I am filled [to the brim] with comfort; I am overflowing with joy in spite of all our trouble. For even when we arrived in Macedonia our bodies had no rest, but we were oppressed at every turn—conflicts and disputes without, fears and dread within. But God, who comforts and encourages the depressed and the disquieted, comforted us by the arrival of Titus. And not only by his arrival, but also by [his account of] the encouragement which he received in regard to you. He told us about your longing [for us], your mourning [over sin], and how eagerly you took my part and supported me, so that I rejoiced even more. For even though I did grieve you with my letter, I do not regret it [now]; though I did regret it —for I see that the letter hurt you, though only for a little while— yet I am glad now, not because you were hurt and made sorry, but because your sorrow led to repentance [and you turned back to God]; for you felt a grief such as God meant you to feel, so that you might not suffer loss in anything on our account.