Revelation 19:17-21

And I saw a single angel standing in the sun; and he cried with a loud voice, saying to all the birds of prey, which were flying in the midst of heaven, Come, and assemble yourselves to the great supper of God:

Revelation 20:9

And they went up over the breadth of the earth, and surrounded the camp of the saints, and the beloved city: and fire came down from God, out of heaven, and devoured them.

Treasury of Scripture Knowledge

Summary

Behold, at that time I will undo all that afflict thee: and I will save her that halteth, and gather her that was driven out; and I will get them praise and fame in every land where they have been put to shame.

Bible References

I will undo

Revelation 19:17
And I saw a single angel standing in the sun; and he cried with a loud voice, saying to all the birds of prey, which were flying in the midst of heaven, Come, and assemble yourselves to the great supper of God:
Revelation 20:9
And they went up over the breadth of the earth, and surrounded the camp of the saints, and the beloved city: and fire came down from God, out of heaven, and devoured them.