Revelation 16:4–7

4 And the third angel poured out his vial lupon the rivers and fountains of waters; and mthey became blood. 5 And I heard the angel of the waters say, nThou art righteous, O Lord, owhich art, and wast, and shalt be, because thou hast judged thus. 6 For pthey have shed the blood of qsaints and prophets, and rthou hast given them blood to drink; for sthey are worthy. 7 And tI heard another out of uthe altar say, Even so, vLord God wAlmighty, xtrue and nrighteous are thy judgments.