2 Corinthians 4:1

Therefore, having this ministry through the mercy we received, we are not fainthearted;

2 Corinthians 4:16

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

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;

Treasury of Scripture Knowledge

Summary

But now it is come upon thee, and thou faintest; it toucheth thee, and thou art troubled.

Bible References

Thou faintest

2 Corinthians 4:1
Therefore, having this ministry through the mercy we received, we are not fainthearted;
Hebrews 12:3
For consider him that endured such contradiction by sinners against him, lest ye faint in your souls, and become weary.