Matthew Poole's English Annotations on the Holy Bible - Revelation 8:9
Phrases all signifying the miserable catastrophe that should follow the destruction of this city, by the slaughter of men, the ruin of houses and towns in Italy, &c. History (as Mr. Mede showeth) excellently agreeth with this. In the year 410, Rome was taken by Alaricus; this was followed with great devastations both in France and Spain. Honorius, to recover the empire, was glad to give the Goths a seat and government in France, and the Burgundians and Vandals a place near unto the river... read more
Arthur Peake's Commentary on the Bible - Revelation 8:6-13
Revelation 8:6-1 Chronicles : . The First Four Trumpets.— The first four trumpets, like the first four seals, form a connected group, and differ in character from the last three. They affect chiefly the natural world, which they overwhelm with disaster. Many of the features are borrowed from the plagues of Egypt. [The description seems to be based also on volcanic phenomena, as often in OT prophecy. The whole district was subject to volcanic disturbances, and in particular the island of... read more