Revelation 8:5 (KJV)

And when he had opened the seventh seal, there was silence in heaven about the space of half an hour.

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

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.

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 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;

And the third part of the creatures which were in the sea, and had life, died; and the third part of the ships were destroyed.

And the third angel sounded, and there fell a great star from heaven, burning as it were a lamp, and it fell upon the third part of the rivers, and upon the fountains of waters;