Albert Barnes' Notes on the Whole Bible - Revelation 18:1
And after these things - After the vision referred to in the previous chapter.I saw another angel come down from heaven - Different from the one that had last appeared, and therefore coming to make a new communication to him. It is not unusual in this book that different communications should be entrusted to different angels. Compare Revelation 14:6, Revelation 14:8-9, Revelation 14:15, Revelation 14:17-18.Having great power - That is, he was one of the higher rank or order of angels.And the... read more
The Pulpit Commentary - Revelation 18:5
For her sins have reached unto heaven, and God hath remembered her iniquities. That is, the accumulation of sin is so great as to reach up to the heaven. Exactly the description of the judgment of Babylon given in Jeremiah 51:9 , "Forsake her, and let us go every one into his own country; for her judgment reacheth unto heaven, and is lifted up even to the skies." The last part of the verse is a repetition of Revelation 16:19 . read more