Verses 1-2: Introduction and the Rising Flood. The chapter opens by identifying the prophecy against the Philistines and introduces the metaphor of an overflowing flood rising from the north, symbolizing an unstoppable invading force that will overwhelm the land and its people.
Verses 3-4: The Coming Invasion and Its Effects. The sounds of war—hoofbeats, chariots, and wheels—are described, illustrating the terror and helplessness of the Philistines. The passage also connects this judgment to the wider region, including Tyre, Sidon, and Caphtor, indicating a comprehensive divine spoil.
Verses 5-7: The Sword of the LORD and Its Divine Charge. The imagery shifts to personal lament and divine agency, with Gaza and Ashkelon mourning their fate. The sword, a symbol of God's judgment, is personified and questioned about its rest, only to affirm that it acts under God's command against Ashkelon and the seashore, underscoring the inevitability of the judgment.