1 Corinthians 11:32
but when we are judged, we are chastened by the Lord, that we may not be condemned with the world.
2 Corinthians 4:1
Therefore, having this ministry through the mercy we received, we are not fainthearted;
2 Corinthians 4:16-17
For which cause we are not fainthearted; but though our outward man is perishing, yet the inward man is renewed day by day.
Hebrews 12:3
For consider him that endured such contradiction by sinners against him, lest ye faint in your souls, and become weary.
Hebrews 12:5-12
and ye have forgotten the exhortation, which reasoneth with you as with sons: "My son, despise not the chastening of the Lord, nor faint when reproved by him;
Revelation 3:19
As many as I love, I rebuke and chasten. Be zealous therefore, and repent.