Matthew 5:4

"Blessed are those who mourn, for they shall be comforted.

2 Corinthians 7:10-11

For your pain came from God, and so you took no harm from me. For the pain which is from God works repentance leading to salvation, a repentance never to be regretted. But the world's pain works death.

Treasury of Scripture Knowledge

Summary

And it came to pass, while the ark abode in Kirjathjearim, that the time was long; for it was twenty years: and all the house of Israel lamented after the LORD.

Bible References

Lamented

Matthew 5:4
"Blessed are those who mourn, for they shall be comforted.
2 Corinthians 7:10
For your pain came from God, and so you took no harm from me. For the pain which is from God works repentance leading to salvation, a repentance never to be regretted. But the world's pain works death.