TSK
مراجع Treasury of Scripture Knowledge في WEB.
Thus says Yahweh, "In this you shall know that I am Yahweh. Behold, I will strike with the rod that is in my hand on the waters which are in the river, and they shall be turned to blood.
He turned their waters into blood, and killed their fish.
The second angel sounded, and something like a great burning mountain was thrown into the sea. One third of the sea became blood,
These have the power to shut up the sky, that it may not rain during the days of their prophecy. They have power over the waters, to turn them into blood, and to strike the earth with every plague, as often as they desire.