Revelation 8:12 - Joseph Benson’s Commentary on the Old and New Testaments

And the fourth angel sounded, and the third part of the sun was smitten, &c. A fit representation to express the last desolation of the imperial city, which God's righteous judgment doomed, as Babylon heretofore, to a loss of all power and of all authority. Darkening, smiting, or the setting of the sun, moon, and stars, says Sir I. Newton, are put for the setting of a kingdom, or the desolation thereof, proportional to the darkness. And when darkness is opposed to light, as light is a symbol of joy and safety, so darkness is a symbol of misery and adversity; according to the style of Jeremiah 13:16, Give glory to the Lord before he cause darkness, and before your feet stumble upon the dark mountains, &c. The darkness of the sun, moon, and stars, is likewise observed to denote a general deficiency in government, as the prophets describe a day of severe judgment. See Isaiah 13:10-11; Ezekiel 32:7-8. In pointing out the accomplishment of this prophecy, and showing how the great lights of the Roman empire were eclipsed and darkened, and remained in darkness, Bishop Newton observes, Genseric left the western empire in a weak and desperate condition. It struggled hard, and gasped, as it were, for breath, through eight short and turbulent reigns, for the space of twenty years, and at length expired in the year 476, under Momyllus, or Augustulus, as he was named in derision, being a diminutive Augustus. This change was effected by Odoacer, king of the Heruli, who, coming to Rome with an army of barbarians, stripped Momyllus of the imperial robes, put an end to the very name of the western empire, and caused himself to be proclaimed king of Italy. His kingdom indeed was of no long duration: for after a reign of sixteen years, he was overcome and slain in the year 493 by Theodoric, who founded the kingdom of the Ostrogoths in Italy, which continued about sixty years under his successors. Thus was the Roman sun extinguished in the western emperor, but the other lesser luminaries, the moon and stars, still subsisted; for Rome was still allowed to have her senate and consuls, and other subordinate magistrates, as before. These lights, we may suppose, shone more faintly under barbarian kings than under Roman emperors; but they were not totally suppressed and extinguished till after the kingdom of the Ostrogoths was destroyed by the emperor of the east's lieutenants, and Italy was made a province of the eastern empire. Longinus was sent in the year 556 by the Emperor Justin II. to govern Italy with absolute authority; and he changed the whole form of the government, abolished the senate and consuls, and all the former magistrates in Rome and Italy, and in every city of note constituted a new governor with the title of duke. He himself presided over all; and, residing at Ravenna, and not at Rome, he was called the exarch of Ravenna, as were also his successors in the same office. Rome was degraded to the same level with other places, and, from being the queen of cities and empress of the world, was reduced to a poor dukedom, and made tributary to Ravenna, which she had used to govern.