Revelation 16:4
And the third angel poured out his vial upon the rivers and fountains of waters; and they became blood.
ā The Restored Word Bible
Context
2 And the first went, and poured out his vial upon the earth; and there fell a noisome and grievous sore upon the men which had the mark of the beast, and them which worshipped his image.
3 And the second angel poured out his vial upon the sea; and it became as the blood of a dead : 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, you art righteous, O Lord, which art, and wast, and shall be, because you hast judged thus.
6 For they have shed the blood of saints and prophets, and you hast given them blood to drink; for they are worthy.