God reveals His absolute power to quiet the uproar of the nations and break their pride through the dramatic contrast of extreme natural elements. The imagery begins with the brutal, beating heat of a dry, barren desert. Just as relentless heat in a parched wasteland exhausts a person and withers plant life, God will completely subdue the noise and arrogance of the foreign nations. The primary approach among commentators is that this searing heat represents the overwhelming force God will use to humble the world's powers [רש״י, רד״ק, שד״ל, מצודת דוד, אבן עזרא, שטיינזלץ]. Adding another layer to this natural imagery, [מלבי״ם] suggests that the advancing foreign armies are likened to a rushing stream of water, meaning that this intense divine heat and dryness will entirely evaporate the flood of enemies.
Suddenly, the natural imagery reverses, shifting from punishing heat to the cooling relief of a thick cloud. Just as an oppressive heatwave is broken and hidden by the arrival of a heavy cloud that brings comfort and joy, the power of the wicked will be broken. However, commentators offer different perspectives on exactly how the downfall of these tyrants will play out. One approach suggests a process of severe pruning and cutting. In this view, God will actively cut down the tyrants, forcing them into total submission just as the thick cloud overcomes the heat [רש״י, רד״ק, מצודת דוד, מצודת ציון, שטיינזלץ]. Highlighting the depth of this defeat, [מלבי״ם] points out that this is not merely an external humiliation where the weak bow to the strong, but rather a profound, internal affliction and lowliness that will take root within the bodies of the tyrants themselves.
Other scholars focus on the theme of music and singing, viewing the tyrants' defeat through the lens of sound. According to one perspective, God will abruptly silence the arrogant songs of victory and joy once sung by the wicked [מלבי״ם, אבן עזרא, שטיינזלץ]. Conversely, [שד״ל] rejects the idea of cutting or silencing, arguing instead that the imagery focuses entirely on a song of joy. He explains that just as people find immense delight resting in the shade of a cloud on a scorching day, humanity will rejoice over the collapse of the wicked, singing a joyful anthem directed against the fallen tyrants. Echoing this joyful outcome, [רש״י] adds that it is the triumphant song of the righteous that will ultimately rise and be heard in the aftermath of the tyrants' destruction.