KJV: And they cried with a loud voice, saying, How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?
NASB: and they cried out with a loud voice, saying, "How long, O Lord, holy and true, will You refrain from judging and avenging our blood on those who dwell on the earth?"
KJV: For true and righteous are his judgments: for he hath judged the great whore, which did corrupt the earth with her fornication, and hath avenged the blood of his servants at her hand.
NASB: BECAUSE HIS JUDGMENTS ARE TRUE AND RIGHTEOUS; for He has judged the great harlot who was corrupting the earth with her immorality, and HE HAS AVENGED THE BLOOD OF HIS BOND-SERVANTS ON HER."