Revelation 16:2-4

2And the first went and poured out his bowl on the earth; and there came an evil and grievous sore upon the men that had the mark of the beast, and those who worshipped its image.

3And the second poured out his bowl on the sea; and it became blood, as of a dead man; and every living soul died in the sea.

4And the third poured out his bowl on the rivers, and [on] the fountains of waters; and they became blood.