Revelation 16:3-6

The second angel poured out his bowl into the sea, and it became blood like that of a dead man; and every living thing in the sea died. Then the third angel poured out his bowl into the rivers and the springs of waters; and they became blood. And I heard the angel of the waters saying, “Righteous are You, who are and who were, O Holy One, because You judged these things; for they poured out the blood of saints and prophets, and You have given them blood to drink. They deserve it.”