Revelation 16:3-6

KJV(i) 3 And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and every living soul died in the sea. 4 And the third angel poured out his vial upon the rivers and fountains of waters; and they became blood. 5 And I heard the angel of the waters say, Thou art righteous, O Lord, which art, and wast, and shalt be, because thou hast judged thus. 6 For they have shed the blood of saints and prophets, and thou hast given them blood to drink; for they are worthy.