The chapter opens with a prophecy about the fall of Babylon, described as a vision of grievousness. The imagery of distress and destruction evokes a deep sense of anguish and dread (Isaiah 21:1-2).
The watchman’s report of the impending invasion intensifies the atmosphere of fear and alarm. The vision of chariots and horsemen approaching signals the imminent threat and the panic it induces (Isaiah 21:3-7).
The chapter continues with a depiction of the people's reaction to the news of Babylon's fall. The description of their physical and emotional turmoil reflects a profound sense of shock and despair (Isaiah 21:8-10).
The prophecy against Dumah and Arabia conveys a sense of urgency and desperation as the inhabitants face impending calamity. The warnings and calls for preparation highlight the intense anxiety and urgency of the situation (Isaiah 21:11-17).