תהלים, פרק מ״ד, פסוק ד׳

The historical conquest of the Promised Land was not achieved through natural military superiority or human force. Instead, it was the result of direct divine intervention and supreme grace. The victory belonged entirely to the will of God and His unique bond with the people, independent of the conquerors' own merits.

The ancestors did not inherit the land through physical strength or weaponry [אבן עזרא, רד״ק, מצודת דוד]. Their own arms could not save them. Because the arm is the upper limb that generates physical movement and power, their inability to save themselves highlights a deeper reality: they possessed neither the physical might to win nor the spiritual merit to initiate their own salvation [מלבי״ם].

Instead, salvation arrived solely through God's power. The primary approach among commentators views the imagery of God's right hand and arm as a repetition designed to emphasize His absolute might, with the right hand specifically highlighted as the primary instrument of action and battle. God's arm symbolizes a supreme grace that operates freely, regardless of whether the generation actually deserved it through their own actions [מלבי״ם]. By directly defeating their enemies and securing the land for them, God Himself invalidates any claim that the Israelites conquered the territory through theft; it was a direct gift from Him [אלשיך].

This divine assistance was accompanied by a radiant providence and open miracles that guided them, much like the Ark of the Covenant that traveled ahead to illuminate their path [אלשיך, מלבי״ם]. Commentators widely agree that salvation is naturally compared to light, just as hardship is likened to darkness, reflecting the radiance of God's splendor. Another perspective connects these divine expressions to the merit of the forefathers. The right hand hints at Abraham, who is characterized by the trait of grace associated with the right side. The arm refers to Isaac, representing strength. Finally, the light of God's face points to Jacob, whose image constantly shines before God [אלשיך, חומת אנך].

Ultimately, this divine intervention occurred simply because God desired them. He was pleased with the people and chose to fight on their behalf [רד״ק, מצודת דוד, המאירי]. This favor reflects a supreme, absolute will that does not depend on any external reason or justification [מלבי״ם]. However, another viewpoint suggests that this divine favor was an act of completion, where God filled in what the people lacked and elevated them to a state of perfection [המאירי].