2 Thessalonians 1:6

A plain token of God's righteous judgement, I say, since it is a righteous thing for Him to requite with affliction those who are now afflicting you;

Revelation 6:10

And now in loud voices they cried out, saying, "How long, O Sovereign Lord, the holy One and the true, dost Thou delay judgment and the taking of vengeance upon the inhabitants of the earth for our blood?"

Revelation 16:6

For they poured out the blood of Thy people and of the Prophets, and in return Thou hast given them blood to drink. And this they deserved."

Treasury of Scripture Knowledge

Summary

He hath also prepared for him the instruments of death; he ordaineth his arrows against the persecutors.

Bible References

Persecutors

2 Thessalonians 1:6
A plain token of God's righteous judgement, I say, since it is a righteous thing for Him to requite with affliction those who are now afflicting you;
Revelation 6:10
And now in loud voices they cried out, saying, "How long, O Sovereign Lord, the holy One and the true, dost Thou delay judgment and the taking of vengeance upon the inhabitants of the earth for our blood?"
Revelation 16:6
For they poured out the blood of Thy people and of the Prophets, and in return Thou hast given them blood to drink. And this they deserved."