When words lose their power, dramatic action becomes necessary. The prophet is instructed to stage a physical, theatrical display in front of the people, acting out a journey into exile. This tangible demonstration is required because verbal warnings no longer have any effect on a nation that continues to believe false promises that Jerusalem will never fall [מצודת דוד, רד״ק, ביאור שטיינזלץ]. The primary purpose of these unusual actions is to capture the attention of the onlookers, prompting them to ask questions and ultimately pass the warning on to their brothers in Jerusalem [רש״י, מלבי״ם].
To make the scene authentic, the prophet must prepare supplies for exile. The primary approach among commentators is that this involves gathering simple clothing and basic survival equipment for a long journey of wandering, such as a walking stick, a knapsack, a jug, and a bowl [מצודת דוד, רד״ק, ביאור שטיינזלץ]. Others suggest these are dual-purpose survival items, like a waterskin that doubles as a pillow or a rug used for both sitting and sleeping [חומת אנך]. Another perspective views these as specific culinary tools, like a small kneading bowl and drinking vessels. This serves as a practical warning to the residents of Jerusalem to pack carefully, ensuring they will not be forced to knead their dough on gravel-filled ground when they are finally expelled [רש״י].
The prophet is instructed to carry out this relocation during the day. This timing ensures the act is performed in broad daylight where everyone can clearly see it [מלבי״ם, רד״ק, ביאור שטיינזלץ]. Alternatively, the daytime timing can imply a prolonged, day-by-day process, showing a man continuously preparing for his impending exile [רש״י, חומת אנך]. The movement itself requires uprooting from his current home and relocating to a distant house within the same city [מצודת דוד, רד״ק], or perhaps moving to an entirely different city, which serves as a subtle reminder of the two exiles the Israelites have already endured [מלבי״ם]. Leaving publicly under the sun represents the future mass deportation of the people from Jerusalem. This stands in stark contrast to a secret escape under the cover of darkness, which foreshadows the shameful, hidden flight of King Zedekiah [רד״ק]. The requirement to perform these acts directly in front of the people underscores that this is not a private spiritual exercise for the prophet, but a public demonstration designed to shock the audience into reality [מלבי״ם].
The entire display is driven by a hesitant sense of hope. Perhaps this vivid physical demonstration will finally cause the people to reflect and submit to God, achieving what mere words could not [מצודת דוד, ביאור שטיינזלץ]. The hesitation stems from the people's deeply ingrained stubbornness and rebellion, which makes their true repentance highly doubtful [רש״י]. Yet, even within this harsh warning, there is an underlying note of divine grace. The timing of the daytime departure carries a hidden reminder that even in moments of deep anger and severe rebuke, God still remembers His compassion for His people [חומת אנך].