Revelation 8:6 in the King James Version
And the seven angels which had the seven trumpets prepared themselves to sound.
Context
5 The angel took the censer, and he filled it with the fire of the altar, then threw it on the earth. Thunders, sounds, lightnings, and an earthquake followed.
6 The seven angels who had the seven trumpets prepared themselves to sound.
7 The first sounded, and there followed hail and fire, mixed with blood, and they were thrown to the earth. One third of the earth was burned up, and one third of the trees were burned up, and all green grass was burned up.