Revelation 16:1-4

1Then I heard a loud voice from the temple telling the seven angels, "Go and pour out on the earth the seven bowls of the wrath of God."

2So the first angel went and poured out his bowl on the earth, and harmful and painful sores came upon the people who bore the mark of the beast and worshiped its image.

3The second angel poured out his bowl into the sea, and it became like the blood of a corpse, and every living thing died that was in the sea.

4The third angel poured out his bowl into the rivers and the springs of water, and they became blood.