A tragic parable unfolds of a vine attempting to break past its natural borders and rise higher by leaning on the support of a foreign power. A rhetorical question is posed regarding the vine's chances of success, carrying the clear and inevitable answer that such a rebellion is doomed to fail. The central imagery illustrates the total ruin of the kingdom through the arrival of the first eagle, representing King Nebuchadnezzar of Babylon. He comes to punish King Zedekiah by entirely uprooting the rebellious vine. By tearing out the roots, the eagle effectively destroys Zedekiah's kingdom.
The devastation continues as the eagle cuts off the vine's fruit [מצודת ציון, מלבי״ם, רד״ק]. This severed fruit symbolizes the sons of Zedekiah, who were slaughtered before his very eyes. With this cruel act, the vine dries up, signifying the end of his memory and the severing of his royal dynasty [רש״י, רד״ק]. Because the roots are torn out and the fruit is cut down, all the fresh, moist leaves that once grew on the vine wither away [מצודת ציון, מלבי״ם]. The drying of these leaves represents the fate of the broader society. It indicates either that the entire nation will be forced into exile [מצודת דוד], or that the high officials of Judah will be put to death [רד״ק].
The prophecy then addresses the manner in which the vine will be completely removed and carried away [מצודת ציון, רד״ק]. It reveals that this total uprooting will happen without the involvement of a massive military force or a large population. Commentators offer two main perspectives on whose military power is being described. One approach suggests that this refers to the first eagle, the King of Babylon. He will not need a massive army to conquer and uproot Jerusalem because Egypt will fail to arrive as an ally, making the conquest remarkably easy [מלבי״ם, ביאור שטיינזלץ, אברבנאל]. Historically, Nebuchadnezzar even departed from the siege himself, leaving behind only a fraction of his troops under the command of Nebuzaradan to complete the city's destruction [רד״ק].
Conversely, another perspective explains that the lack of a great force refers to the second eagle, Pharaoh, the King of Egypt. According to this view, when the King of Babylon arrives to uproot the vine, Pharaoh will not step forward with his strong power and vast army to help. He will ultimately fail to engage in the battle, leaving the kingdom completely defenseless and unable to be saved from its violent uprooting [רש״י, מצודת דוד, רד״ק, אברבנאל].