Albert Barnes' Notes on the Whole Bible - Revelation 8:12
And the fourth angel sounded - See the notes at Revelation 8:6-7.And the third part of the sea was smitten - On the phrase the third part, see the notes on Revelation 8:7. The darkening of the heavenly luminaries is everywhere an emblem of any great calamity - as if the light of the sun, moon, and stars should be put out. See the notes on Revelation 6:12-13. There is no certain evidence that this refers to rulers, as many have supposed, or to anything that would particularly affect the... read more
Albert Barnes' Notes on the Whole Bible - Revelation 8:11
And the name of the star is called Wormwood - Is appropriately so called. The writer does not say that it would be actually so called, but that this name would be properly descriptive of its qualities. Such expressions are common in allegorical writings. The Greek word - ἄψινθος apsinthos - denotes “wormwood,” a well-known bitter herb. That word becomes the proper emblem of bitterness. Compare Jeremiah 9:15; Jeremiah 23:15; Lamentations 3:15, Lamentations 3:19.And the third part of the waters... read more