Psalm 105:29
He turned their water into blood, so that the fish died.
Exodus 7:20-21
Moses and Aaron did just what the LORD had commanded. Aaron raised his staff and struck the water in the Nile River in front of Pharaoh and his officials, and all the water in the Nile River turned to blood.
Psalm 78:44
He turned their rivers into blood and made their streams undrinkable.
Isaiah 50:2
Why is it that when I came, no one was there? Why was there no answer when I called? Was my arm too short to redeem you? Do I lack the strength to rescue you? Look! By my mere rebuke I dry up the sea, I turn rivers into a desert. Their fish stink for lack of water and die of thirst.
Ezekiel 29:4-5
"So I'm going to plant a hook in your jaw and make the fish in your waterways grab hold of your scales. I'll bring you up out of the middle of your waterways, along with all of the fish from your waterways that cling to your scales,
Revelation 16:3
The second angel poured his bowl into the sea. It became like the blood of a dead body, and every living thing in the sea died.