Revelation 6 10
They cried out, shouting, “How long, Lord who is holy and true, before you will judge and bring to justice those on earth who spilled our blood?”
Compare with other 3 random translations
AMP Revelation 6:10They cried in a loud voice, saying, “O Lord, holy and true, how long now before You will sit in judgment and avenge our blood on those [unregenerate ones] who dwell on the earth?”
YLT Revelation 6:10and they were crying with a great voice, saying, 'Till when, O Master, the Holy and the True, dost Thou not judge and take vengeance of our blood from those dwelling upon the land?'
WEB Revelation 6:10They cried with a loud voice, saying, “How long, Master, the holy and true, until you judge and avenge our blood on those who dwell on the earth?”