2 Corinthians 1:8

1:8 For we do not want you to be unaware, brothers and sisters, regarding the affliction that happened to us in the province of Asia, that we were burdened excessively, beyond our strength, so that we despaired even of living.

2 Corinthians 3:3

3:3 revealing that you are a letter of Christ, delivered by us, written not with ink but by the Spirit of the living God, not on stone tablets but on tablets of human hearts.