A divine revelation unfolds, detailing a massive military mobilization. A call to arms sweeps across the nations, urging them to combine their forces for a unified campaign against a single target. The prophet shares a vision received directly from God, describing how an emissary [מצודת ציון, ביאור שטיינזלץ] or perhaps a heavenly angel [רד״ק] is dispatched across the world. These messengers travel directly to various heads of state [ביאור שטיינזלץ], passing along an urgent summons to form an alliance for war [מצודת דוד]. The rousing call delivered to these leaders serves to encourage and push them to march into battle [מצודת ציון].
The ultimate target of this vast military coalition is Edom, specifically focusing on the city of Bozrah and its surrounding towns [רד״ק, ביאור שטיינזלץ]. While this gathering can be understood as a standard military alliance, another perspective frames this prophecy as an event destined for the end of days. According to this view, in the distant future, Edom, which is identified with the Roman Empire, will grow into a superpower so immense and formidable that no single country could face it alone. Out of sheer necessity, all other nations will be forced to send messengers to one another, uniting their armies simply to stand a chance in battle against it [מלבי״ם].