Revelation 8:6 (KJV)

And the smoke of the incense, which came with the prayers of the saints, ascended up before God out of the angel’s hand.

And the angel took the censer, and filled it with fire of the altar, and cast it into the earth: and there were voices, and thunderings, and lightnings, and an earthquake.

And the seven angels which had the seven trumpets prepared themselves to sound.

The first angel sounded, and there followed hail and fire mingled with blood, and they were cast upon the earth: and the third part of trees was burnt up, and all green grass was burnt up.

And the second angel sounded, and as it were a great mountain burning with fire was cast into the sea: and the third part of the sea became blood;