Psalm 78:44

He turned their rivers into blood so that they could not drink from their streams.

Psalm 105:29

He turned their water into blood and caused their fish to die.

Exodus 7:17-21

Jehovah says: 'This is the way you will recognize that I am Jehovah: I will strike the Nile with this staff in my hand. The water will turn into blood.

Revelation 16:3-6

Then the second angel poured out his bowl on the sea. It became like the blood of a dead man, and every living being died in the sea.

Treasury of Scripture Knowledge

Summary

And had turned their rivers into blood; and their floods, that they could not drink.

Bible References

General references

Psalm 105:29
He turned their water into blood and caused their fish to die.
Exodus 7:17
Jehovah says: 'This is the way you will recognize that I am Jehovah: I will strike the Nile with this staff in my hand. The water will turn into blood.
Revelation 16:3
Then the second angel poured out his bowl on the sea. It became like the blood of a dead man, and every living being died in the sea.