Revelation 18:6

Pay her back even as she has paid, and give back to her double according to her deeds; in the cup which she has mixed, mix a double portion for her.

Matthew 7:2

For with the same judgment you judge others, you will be judged, and with the measure you use, it will be measured to you.

Luke 21:22

For these are days of vengeance, to fulfil all that is written.

Romans 3:5

But if our unrighteousness serves to show the righteousness of God, what shall we say? That God is unjust to inflict wrath on us? (I speak in a human way.)

Romans 12:19

Beloved, do not avenge yourselves, but leave it to the wrath of God; for it is written, "Vengeance is mine, I will repay," says the Lord.

2 Thessalonians 1:8

inflicting vengeance on those who do not know God and on those who do not obey the gospel of our Lord Jesus.

James 2:13

For judgment will be without mercy to one who has shown no mercy; mercy triumphs over judgment.

Revelation 16:6

for they shed the blood of saints and prophets, and you have given them blood to drink. They deserve it."

Revelation 19:2

for his judgments are true and just; he has judged the great harlot who corrupted the earth with her fornication, and he has avenged on her the blood of his servants."

Treasury of Scripture Knowledge

Summary

Shout against her round about: she hath given her hand: her foundations are fallen, her walls are thrown down: for it is the vengeance of the LORD: take vengeance upon her; as she hath done, do unto her.

Bible References

For it

Luke 21:22
For these are days of vengeance, to fulfil all that is written.
Romans 3:5
But if our unrighteousness serves to show the righteousness of God, what shall we say? That God is unjust to inflict wrath on us? (I speak in a human way.)
Romans 12:19
Beloved, do not avenge yourselves, but leave it to the wrath of God; for it is written, "Vengeance is mine, I will repay," says the Lord.
2 Thessalonians 1:8
inflicting vengeance on those who do not know God and on those who do not obey the gospel of our Lord Jesus.

As she

Matthew 7:2
For with the same judgment you judge others, you will be judged, and with the measure you use, it will be measured to you.
James 2:13
For judgment will be without mercy to one who has shown no mercy; mercy triumphs over judgment.
Revelation 16:6
for they shed the blood of saints and prophets, and you have given them blood to drink. They deserve it."
Revelation 18:6
Pay her back even as she has paid, and give back to her double according to her deeds; in the cup which she has mixed, mix a double portion for her.
Revelation 19:2
for his judgments are true and just; he has judged the great harlot who corrupted the earth with her fornication, and he has avenged on her the blood of his servants."