Matthew 5:4

follows verse

2 Corinthians 7:10-11

For godly sorrow produces a change of mind to salvation not to be repented of; but the sorrow of the world produces 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 that mourn, for they shall be comforted.[\ul Note: Verse
2 Corinthians 7:10
For godly sorrow produces a change of mind to salvation not to be repented of; but the sorrow of the world produces death.