2 Corinthians 7:9-10

Revised Standard Version Catholic Edition

⁹ As it is, I rejoice, not because you were grieved, but because you were grieved into repenting; for you felt a godly grief, so that you suffered no loss through us. ¹⁰ For godly grief produces a repentance that leads to salvation and brings no regret, but worldly grief produces death.