John 14:1

Let not your heart be troubled; believe in God; believe also in me.

2 Corinthians 1:12

For the ground of our rejoicing is this: the testimony of our conscience that we have lived in the world more abundantly, indeed, for you in sincerity and godly purity, not in carnal wisdom, but in the grace of God.

2 Corinthians 2:7

so that, on the other hand, you should rather forgive and comfort him, lest such a one should be swallowed up in too much sorrow.

2 Corinthians 7:10

For godly sorrow works repentance not to be regretted, which leads to salvation: but the sorrow of the world works death.

Treasury of Scripture Knowledge

Summary

A merry heart maketh a cheerful countenance: but by sorrow of the heart the spirit is broken.

Bible References

Merry

2 Corinthians 1:12
For the ground of our rejoicing is this: the testimony of our conscience that we have lived in the world more abundantly, indeed, for you in sincerity and godly purity, not in carnal wisdom, but in the grace of God.

By

John 14:1
Let not your heart be troubled; believe in God; believe also in me.
2 Corinthians 2:7
so that, on the other hand, you should rather forgive and comfort him, lest such a one should be swallowed up in too much sorrow.
2 Corinthians 7:10
For godly sorrow works repentance not to be regretted, which leads to salvation: but the sorrow of the world works death.