What does Revelation 18:17 mean?
Overconfidence often comes with prosperity (James 4:13–16), especially when people assume their worldly wealth isn't subject to God's sovereignty (Psalm 14:1). This verse emphasizes again that Babylon's wealth disappeared in a single hour—though this is not meant to imply that a literal sixty minutes describes the entire fall. Rather, the obliteration of Babylon will come rapidly: so quickly that it can't be prevented, avoided, or grasped until everything is all over (Revelation 18:21). Both physically, through weapons of mass destruction, and economically, through rapid changes in commerce, an entire nation can be struck down in a matter of moments.Here, in John's vision (Revelation 17:1–3), fire destroyed everything the residents of Babylon thought was valuable. What the people considered worthwhile quickly became worthless and fleeting. In Matthew 6:19–20 Jesus instructed, "Do not lay up for yourselves treasures on earth, where moth and rust destroy and where thieves break in and steal, but lay up for yourselves treasures in heaven treasures in heaven, where neither moth nor rust destroys and where thieves do not break in and steal."
This verse specifies all whose trade is on the sea as joining the world's merchants (Revelation 18:11–16) in their extreme mourning over Babylon's destruction. We can picture those onboard ships approaching Babylon's port with high hopes of gaining riches at Babylon but finding the city in ruin. Like the merchants, these individuals find their hopes dashed, and in fear of sharing in Babylon's fate, they stand afar off.
Revelation 18:9–20 reports the reactions of kings, merchants, and seafarers to the fall of Babylon. While the fall of ''religious Babylon'' in chapter 17 was un-mourned, these men will passionately lament the demise of ''political Babylon.'' Ezekiel 26:15–21 records similar lamenting at the demise of Tyre. Realted passages such as Revelation chapter 16 described the bowl judgments directed at the beast and his kingdom. Jesus warned about the folly of building one's life on material things instead of on his Word (Matthew 6:19–24; 7:24–27). Paul and James did the same (1 Timothy 6:3–10, 17–19; James 5:1–6). Revelation 19:11–21 reveals the destructive end of the beast and his followers at the return of Jesus to the earth.
A glorious angel announces the fall of Babylon, here used to name a dwelling place for demons and the source of corrupt commercialism. Another angel summons believers to get out of Babylon and avoid being caught up in the judgment for her sins. God is ready to punish Babylon for extensive wickedness. He promises to burn the city with fire. The kings of the earth mourn Babylon's demise, and they keep a safe distance from her as she burns. Merchants, too, weep because no one can purchase cargo from her and profit from selling her goods. Like the kings, the merchants try to put distance between themselves and Babylon for fear of sharing her destructive fate. Their mourning is intense. They throw dust on their heads, weep, mourn, and lament how quickly she fell from prominence and prosperity to a wasteful state. A mighty angel announces Babylon's doom and desolation. The city that once included renowned merchants, deceived the nations, and martyred believers, is now shattered into silence and desolation.