Revelation 16:4-6 ▼

4 And the third angel poured out his bowl into the rivers and springs of water, and they turned to blood.

5 And I heard the angel of the waters say: “Righteous are You, O Holy One, who is and was, because You have brought these judgments.

6 For they have spilled the blood of saints and prophets, and You have given them blood to drink, as they deserve.”