The sudden collapse of corrupt individuals is often hard to imagine when they are at the height of their strength. Yet, the ultimate downfall of the wicked is inevitable, characterized by a complete loss of power and the breaking down of their weapons. This deterioration happens either naturally or through God's direct intervention, ensuring they can no longer cause harm.
The primary approach among commentators is that the wicked will simply melt away and dissolve into nothingness. Alternatively, their ruin comes from within: they will be consumed by self-disgust and overwhelming worry [רש״י], or they will suddenly realize that God has completely rejected them, causing their followers to abandon them [אלשיך]. This process of fading away is compared to spilled water. Just as water poured on the ground scatters in every direction and cannot be gathered, the unified front of the wicked will break apart and scatter until they disappear completely [אבן עזרא, מצודת דוד, מלבי״ם, ביאור שטיינזלץ]. Other perspectives view this flowing water as the tears of terror streaming down the faces of the wicked [רש״י], or as a symbol of their sudden weakness when their supporters leave them behind [אלשיך].
As their power dissolves, the imagery shifts to a drawn bow and arrow, raising the question of who is preparing to strike. One perspective suggests that God Himself is aiming His arrows directly at the wicked to swiftly bring them to an end [רש״י, מצודת דוד]. In this scenario, it is the wicked themselves who will be entirely cut down and broken. Conversely, another approach explains that the wicked person is the one drawing the bow, attempting to cause pain. In this view, the bow represents their mouth and the arrows are their cruel, hurtful words [רד״ק, מאירי]. However, their attempts to strike will fail completely. Even as the wicked try to launch their attacks, their weapons will crumble mid-flight. The sharp tips will snap off, and the arrows will fall limply from their hands, shattered and completely useless, ensuring they can cause no damage at all [אלשיך, מלבי״ם, ביאור שטיינזלץ].