2 Thessalonians 1:6

since it is just with God to repay affliction to those who afflict you,

Revelation 6:10

And they cried with a loud voice, saying, How long, Master, holy and true, do you not judge and avenge our blood on those that dwell on the earth?

Revelation 16:6

for they shed the blood of saints and prophets, and thou hast given them blood to drink; they are worthy.

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
since it is just with God to repay affliction to those who afflict you,
Revelation 6:10
And they cried with a loud voice, saying, How long, Master, holy and true, do you not judge and avenge our blood on those that dwell on the earth?
Revelation 16:6
for they shed the blood of saints and prophets, and thou hast given them blood to drink; they are worthy.