The distribution of a new royal decree across the vast Persian Empire marked a dramatic turning point, granting the Jewish people the explicit right to defend themselves. Publishing this law served essential political and practical purposes, ensuring that the reversal of the previous threat was unmistakably clear to the masses and that the Jews were fully organized for the upcoming struggle.
To reach every corner of the empire, copies of the royal document were widely distributed. This was a logistical necessity, as it was impossible for the scribes to pen original scrolls for all one hundred and twenty-seven provinces [אבן עזרא]. Some interpret these dispatches as explicit letters [רש״י], while others view them as exact replicas of the royal text [אבן עזרא, יוסף אבן יחיא, עמנואל הרומי, ביאור שטיינזלץ]. Ultimately, the content of these documents was established as absolute law and an official command [עמנואל הרומי, ביאור שטיינזלץ].
A crucial element of the decree was its public display. It was posted openly in city streets for all the masses to see, rather than being restricted to government officials [מנות הלוי, ביאור שטיינזלץ]. Some suggest the letters were intentionally left open and unsealed to accelerate their distribution [עמנואל הרומי]. This widespread visibility ensured that no nation could interfere with the Jews' right to self-defense [אבן עזרא]. Furthermore, the letters contained detailed introductions justifying the king's sudden shift in policy. Even though admitting his earlier mistake with Haman was shameful, the king required absolute transparency. Without it, the nations might have viewed him as a fickle ruler who failed to keep his word [יוסף אבן יחיא, מנות הלוי].
The decree required the Jews to be fully prepared and mobilized for the day of battle [עמנואל הרומי, ביאור שטיינזלץ, יוסף אבן יחיא]. This was not merely a granting of permission, but a strict royal command. There was a real concern that if the Jews chose not to fight, their enemies would attack them anyway, relying on Haman's original decree. Such a scenario could be interpreted as a rebellion against the king. Therefore, the Jews were ordered to completely eliminate their enemies to maintain the stability of the kingdom [אור חדש].
This preparation required more than just individual readiness. The Jews were expected to prepare their leaders—much like the lead goats that guide a flock—and organize themselves into a single, cohesive body rather than fighting as isolated individuals. This unified front was a necessary condition for the Divine Presence to rest upon them during their struggle [אור חדש].
This mobilization was designated exactly for the thirteenth of Adar and no other day, ensuring the conflict remained highly focused and organized [אור חדש]. As a result, the very day originally destined for disaster was transformed into a day of redemption [ביאור שטיינזלץ]. The objective of this organization was strictly for self-defense—to strike back against those actively rising to kill them at that specific time, standing in sharp contrast to Haman's unprovoked aggression [מנות הלוי]. On a deeper, conceptual level, this physical defense against enemies symbolizes a person's internal spiritual battle against the evil inclination. This inner struggle against one's true enemy is fought by calling out in God's name [מחיר יין].