1 Corinthians 11:32
But when we are judged, we are disciplined by the Lord so that we will not be condemned along with the world.
2 Corinthians 4:1
Therefore, since we have this ministry, as we have received mercy, we do not lose heart.
2 Corinthians 4:16-17
Therefore we do not lose heart. Though our outer nature is wasting away, yet our inner nature is being renewed day by day.
Hebrews 12:3
Consider him who endured from sinners such hostility against himself, so that you may not grow weary and lose heart.
Hebrews 12:5-12
And have you forgotten the exhortation which addresses you as sons? "My son, do not regard lightly the discipline of the Lord, nor lose courage when you are rebuked by him.
Revelation 3:19
Those whom I love, I rebuke and chasten. So be zealous and repent.