A heartfelt prayer for divine intervention calls upon God to reveal His ancient strength specifically before three tribes: Ephraim, Benjamin, and Manasseh. This is not merely a geographical or historical note, but a deep spiritual appeal. These three tribes are all descendants of Rachel. Even though they were not always closely bonded, they appear together here as a unified front [ביאור שטיינזלץ, אלשיך, מלבי״ם]. Ephraim is mentioned first because of the special blessing he received from Jacob and his historical role as the head of the camp's standard in the desert [אבן עזרא]. From another perspective, the mention of Ephraim serves to represent the entire nation of Israel [מאירי].
Commentators offer several reasons why these specific tribes are called to the front. First, the appeal relies on the merit of Rachel weeping for her children, hoping to stir divine mercy even if the people currently lack merits of their own [אלשיך]. Second, a deep tradition maintains that certain enemies, particularly the descendants of Esau, will only fall by the hands of Rachel's children. Therefore, if these tribes lead the battle, victory is assured for the rest of the nation fighting alongside them [חומת אנך, מלבי״ם, תורה תמימה]. Finally, history shows that God's power was consistently revealed through them in the past: through Ephraim during Ahab's war against Aram, through Manasseh when Jehoash struck Aram, and through Benjamin during the days of Mordecai and Esther [רש״י].
The plea to awaken this power is a direct request for God to activate His might [ביאור שטיינזלץ] to bring about redemption [מצודת דוד]. The people ask God to save them even if they are wicked and unworthy. They base this hope on the Exodus from Egypt, where God redeemed the Israelites despite foreseeing their future failures, choosing to act entirely on the oath He swore to Abraham [רש״י].
The exact nature of this call to action is understood in two distinct ways. The primary approach among commentators explains that this is not a request for God to physically move or walk. Instead, it is a declaration that the responsibility of salvation rests upon Him. It is fitting for God to save the nation regardless of their innocence or guilt [רש״י, מצודת ציון, מצודת דוד, מנחת שי]. This perspective reveals a profound concept: because the Divine Presence dwells in exile and shares in the people's pain, the nation's rescue is ultimately God's own salvation [אלשיך, מנחת שי, מאירי]. Other commentators, however, read the plea more literally, understanding it as an urgent request for God to go swiftly ahead of the people to secure their rescue [רד״ק, אבן עזרא, ביאור שטיינזלץ, מאירי].