King James Version
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?New International Version
They called out in a loud voice, "How long, Sovereign Lord, holy and true, until you judge the inhabitants of the earth and avenge our blood?"Catholic Public Domain Version
And they were crying out with a loud voice, saying: "How long, O Holy and True Lord, will you not judge and not vindicate our blood against those who dwell upon the earth?