Revelation 8:8
And the second angel sounded, and there was cast into the sea as it were a vast mountain burning with fire: and the third part of the sea became blood;
Revelation 11:6
These have power to shut up the heaven, that no rain water the earth during the days of their prophecy: and they have power over the waters to turn them into blood, and to smite the earth with every plague, as often as they will.
Revelation 16:3-6
And the second angel poured his vase upon the sea and it became blood as of a dead man: and every living creature died in the sea.
Treasury of Scripture Knowledge
Summary
Thus saith the LORD, In this thou shalt know that I am the LORD: behold, I will smite with the rod that is in mine hand upon the waters which are in the river, and they shall be turned to blood.
And they
Bible References
And they
Revelation 8:8
And the second angel sounded, and there was cast into the sea as it were a vast mountain burning with fire: and the third part of the sea became blood;
Revelation 16:3
And the second angel poured his vase upon the sea and it became blood as of a dead man: and every living creature died in the sea.