2 Korintus 4:18

4:18 because we are not looking at what can be seen but at what cannot be seen. For what can be seen is temporary, but what cannot be seen is eternal.

2 Korintus 7:10

7:10 For sadness as intended by God produces a repentance that leads to salvation, leaving no regret, but worldly sadness brings about death.

2 Korintus 12:5

12:5 On behalf of such an individual I will boast, but on my own behalf I will not boast, except about my weaknesses.