Verses 1-3: Introduction and Call to Remember. The prophet Joel introduces his message and calls the elders and inhabitants to recall if such devastation has occurred before, urging the passing of this memory to future generations.
Verses 4-7: Description of the Locust Devastation. Joel details the successive waves of insect pests—palmerworm, locust, cankerworm, and caterpillar—that have destroyed the land’s produce, emphasizing the thoroughness of the destruction.
Verses 8-14: Call to Lamentation and Mourning. The prophet exhorts various groups—drunkards, farmers, priests—to awaken from their complacency and mourn the loss of the harvest and temple offerings, signaling communal grief and spiritual crisis.
Verses 15-20: The Day of the Lord Foretold and Its Effects. Joel declares the imminent Day of the Lord as a day of destruction from the Almighty, describing the withered crops, desolate barns, distressed animals, and dried rivers, culminating in a heartfelt cry to God for mercy.