In moments of deep crisis, a desperate cry for divine intervention emerges, fueled by absolute trust and the memory of past salvation. This plea operates on multiple levels to counter those who claim all hope is lost. The call for God to arise is a request for Him to reveal Himself in reality [ביאור שטיינזלץ] and to act on behalf of the one who places unwavering trust in Him [מצודת דוד]. The appeal deliberately shifts between different names of God, carrying a profound meaning. Enemies had argued that the petitioner could never be saved through the divine attribute of strict justice. By appealing directly to that specific attribute, the plea seeks to prove the enemies wrong [אלשיך], asking for special divine providence during the war against Absalom's army [מלבי״ם].
The justification for this request rests firmly on history. The primary approach among commentators is that the petitioner relies on the track record of divine providence: just as God delivered him and struck his enemies many times in the past, He is asked to do so again now [רד״ק, מאירי, מצודת דוד]. Alternatively, this could refer to an anticipated victory in the current battle itself [רד״ק]. The strike delivered to the enemies is directed at the cheek, specifically the area just below the eye [מצודת ציון]. Yet, there is a consensus that this blow is not merely physical; it serves as a powerful symbol of complete disgrace and humiliation [רש״י, רד״ק, מצודת דוד, מלבי״ם].
Following this humiliating slap [ביאור שטיינזלץ], the imagery intensifies to the shattering of the enemies' teeth. On a literal level, teeth represent the raw strength and power of the wicked [רש״י], who gnash their teeth in anger [מצודת דוד] and seek to devour their victims like wild beasts [רד״ק, מאירי]. Breaking their teeth proves to everyone that salvation belongs exclusively to God [אבן עזרא]. From a historical perspective, striking the mouth and breaking the teeth serves as a metaphor for the nullification of Ahithophel's dangerous advice and his ultimate demise by strangulation [רש״י, מלבי״ם].
Finally, the Talmudic Midrash offers a creative interpretation of this shattering, reading the concept instead as a lengthening or stretching. This points to the ancient miracle of the rescue from Og, the king of Bashan, who attempted to uproot an entire mountain and hurl it upon the Israelite camp. God caused Og's teeth to stretch and become hopelessly entangled in the mountain, preventing him from throwing it and ensuring the people's survival [תורה תמימה].