The King of Assyria attributed his vast military victories and global dominance entirely to his own might and strategic brilliance. To expose the absurdity of this arrogance, a vivid metaphor from the world of craftsmanship is used, illustrating the foolishness of a simple tool boasting against the master artisan who wields it. The king is compared to implements like an axe used for chopping or a serrated saw used for cutting [מצודת ציון, אבן עזרא, מלבי״ם]. The primary approach among commentators is that Assyria is nothing more than an instrument, while God is the craftsman actively operating it. It is fundamentally senseless for a tool to take pride over its master, as every ounce of Assyria's power was granted by God, and the empire serves merely as an instrument in His hand [רש״י, מצודת דוד, רד״ק, שטיינזלץ].
A deeper look at the specific tools reveals a profound lesson about absolute dependence on God. An axe might harbor the illusion of independence; once swung, its heavy iron head falls and splits the wood seemingly on its own momentum. To counter this, the imagery shifts to a saw. A saw cannot cut through gravity alone; it requires the constant, active pushing and pulling of the craftsman. This distinction serves to remind the Assyrian king that God did not merely set his conquests in motion. Rather, every single step and continuous action of his military campaign is driven entirely by the active power of the Creator [מלבי״ם].
The imagery then escalates to an even more absurd scenario, picturing a wooden rod attempting to wave the very person holding it [רש״י, מצודת דוד]. The king's pride has swelled to such delusional heights that he believes he not only operates independently but can actually dictate terms to God, controlling the One who lifts him [מלבי״ם]. The momentum and power belong entirely to the lifter, not the stick [אבן עזרא], and the majestic plural used to describe the one lifting the rod serves as a term of profound respect for God [רד״ק].
This delusion reaches its peak with the idea of a rod lifting something that is not made of wood. The primary approach among commentators is that this simply reinforces reality: the one lifting the rod is a living being, not the inanimate wooden object itself [רש״י, מצודת דוד, אבן עזרא]. Another perspective suggests this reflects the king's distorted state of mind. He acts as if the lifeless rod has suddenly animated with a life force of its own, mirroring how the king forgot his own human limitations and imagined himself to be a god [מלבי״ם, שטיינזלץ, שד״ל]. Conversely, this imagery acts as a severe warning. The king is reminded that he will never grow beyond being a simple piece of wood, and his arrogant boasting will ultimately lead to his complete destruction [רד״ק]. Finally, the imagery highlights the effortless nature of God's control, showing that He wields mighty empires as easily as a person lifts a light stick, as if it carries no heavy weight at all [שד״ל].