A divine command breaks through the world like a sweeping announcement, stirring crowds to spread a message of salvation and triumph. When God issues a decree of victory or sends forth a heavenly herald, it is immediately followed by a massive gathering of messengers eager to share the good news [רש״י, ביאור שטיינזלץ, מלבי״ם]. This great force is made up of a vast multitude of these joyful heralds [מצודת ציון].
The nature of this message takes on several distinct forms. In a historical and military sense, God guarantees a victory on the battlefield. Following His divine decree, an enormous crowd of women gathers to sing in choirs, spreading the news of the triumph [רד״ק, ביאור שטיינזלץ]. God then brings the words of their songs to life. In this context, the great army represents the Israelites themselves. Their deep desire to overcome their enemies is fully realized, ultimately causing foreign kings to flee in defeat [אבן עזרא].
Looking beyond past battles, this divine announcement also serves as a prayer and a vision for the future. Just as God performed great miracles during the Exodus from Egypt, He will once again give His word to fulfill the visions of the prophets. A massive army of messengers will eventually announce the ultimate good news: the gathering of the exiles and the future redemption of the Israelites [מצודת דוד, מאירי].
On a deeply spiritual level, the message represents the ultimate divine revelation at Mount Sinai. Every single utterance that came from God was divided into seventy languages so that it could resonate across the entire world [תורה תמימה]. This profound moment of revelation was accompanied by immense joy and a vast army of heavenly messengers who brought down the promise of life, resurrection, and the dew of blessing [אלשיך].
However, not every perspective views this divine voice as a joyful message for the Israelites. An alternative approach understands God's spoken word as a terrifying, mighty roar. Rather than delivering good news, this thunderous voice is directed outward, intended to display His absolute power and dominance over the massive armies of the foreign nations [רש״י].