The third angel poured out his bowl on the rivers and springs of water, and they became blood.
OJBAnd hashlishi (the third) [malach] poured out his ke'ara (bowl) onto the neharot (rivers) and the ma'ayonot (springs) of mayim (water), and the mayim became dahm.
TCENTThe third poured out his bowl into the rivers and the springs of water, and they became blood.
T4TThe third angel poured out on the rivers and water springs the wine/liquid [MTY] that was in his bowl. As a result, the water in the rivers and springs turned into blood.