2 Corinthians 7:7-9

Amplified Bible

⁷ 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. ⁸ For even though I did grieve you with my ^[a]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— ⁹ 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.