And there were thunderings, and lightnings, and voices, and an earthquake — These, especially when attended with fire, are emblems of God's dreadful judgments, which are immediately to follow.
Related Commentaries of Revelation 8:5
Revelation 8:5
5 And the angel took the censer, and filled it with fire of the altar, and cast it intob the earth: and there were voices, and thunderings, and lightnings, and an earthquake.