John 16:20-22

Verily, verily, I say unto you, That ye shall weep and lament, but the world shall rejoice: and ye shall be very sorrowful, but your sorrow shall be turned into joy.

Romans 15:9-12

and that the Gentiles might glorify God for his mercy; as it is written, "For this cause will I confess unto thee among the Gentiles, and sing unto thy name."

Revelation 11:3-15

And I will give charge to my two witnesses, and they shall prophesy a thousand two hundred and sixty days, clothed in sackcloth.

Treasury of Scripture Knowledge

Summary

Rejoice ye with Jerusalem, and be glad with her, all ye that love her: rejoice for joy with her, all ye that mourn for her:

Rejoice ye

General references

Bible References

Rejoice ye

Romans 15:9
and that the Gentiles might glorify God for his mercy; as it is written, "For this cause will I confess unto thee among the Gentiles, and sing unto thy name."

That mourn

John 16:20
Verily, verily, I say unto you, That ye shall weep and lament, but the world shall rejoice: and ye shall be very sorrowful, but your sorrow shall be turned into joy.
Revelation 11:3
And I will give charge to my two witnesses, and they shall prophesy a thousand two hundred and sixty days, clothed in sackcloth.

General references

Matthew 5:4
Blessed are they that mourn: for they shall be comforted.
Romans 9:2
that great is my sorrow and unceasing the anguish in my heart.