Revelation 8:8-10

New Revised Standard Version Catholic Edition

⁸ The second angel blew his trumpet, and something like a great mountain, burning with fire, was thrown into the sea. ⁹ A third of the sea became blood, a third of the living creatures in the sea died, and a third of the ships were destroyed.

¹⁰ The third angel blew his trumpet, and a great star fell from heaven, blazing like a torch, and it fell on a third of the rivers and on the springs of water.