John 16:20-22

Verily, verily I say to you, you shall weep and lament, but the world will rejoice. You shall be 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 I will give praise to thee among the Gentiles, and to thy name will I sing.

Revelation 11:3-15

And I will give to my two witnesses, that they may 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 I will give praise to thee among the Gentiles, and to thy name will I sing.

That mourn

John 16:20
Verily, verily I say to you, you shall weep and lament, but the world will rejoice. You shall be sorrowful, but your sorrow shall be turned into joy.
Revelation 11:3
And I will give to my two witnesses, that they may 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 I have great sorrow and unceasing grief in my heart;