Revelation 8:5

2 And I saw the seven angels which stood before God; and to them were given seven trumpets.

3 And another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offer it with the prayers of all saints upon the golden altar which was before the throne.

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

5 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.

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

7 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.

8 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;