The ultimate downfall of a cruel tyrant extends far beyond his physical death; it results in the absolute erasure of his honor, his legacy, and his very memory from the pages of history. The doomed Babylonian king faces a judgment that strips away every trace of his existence, starting with the denial of a resting place and ending with the destruction of his royal line.
Unlike other foreign monarchs who are honored in death with grand ceremonies, embalming, and the burning of spices, this king will never be joined with them in such dignity. Instead, he will suffer a disgraceful burial akin to that of a commoner [רד״ק, מצודת דוד]. Some maintain he will not receive a burial at all, leaving his remains to be scavenged by dogs [מלבי״ם]. Fundamentally, a grave serves as a physical monument to preserve a person's memory, an honor entirely unfitting for someone so wicked [שד״ל].
This profound humiliation is a direct consequence of his actions. His greatest sin was not merely the conquest of foreign nations, but the destruction of his own land and the slaughter of his own people [אבן עזרא]. He devastated his country through various oppressive measures, including imposing crushing taxes [רד״ק], enforcing harsh labor [רש״י], and launching endless ego-driven wars that claimed countless lives and ruined the agricultural economy [שד״ל]. Furthermore, he ruled through sheer terror, executing his subjects for the slightest infractions. A prime example of this cruelty was his command to execute the wise men of Babylon simply because they could not interpret his dream [רש״י, רד״ק, מצודת דוד]. Driven by deep hatred for their oppressor, his subjects celebrated his death and treated his corpse with utter contempt, casting his body out of its grave [רש״י, רד״ק, מצודת דוד].
The punishment reaches beyond his own lifeless body and strikes at his future. His descendants will not be remembered, and his dynasty will permanently lose its power [מלבי״ם, ביאור שטיינזלץ]. Just as he is denied a grave, which acts as a silent memorial, he is stripped of his children, who serve as a living memorial to their ancestors [שד״ל]. Enemies will band together to eliminate his offspring [רש״י], ensuring his royal line is swiftly cut off from the world. This was historically fulfilled when his grandson Belshazzar was assassinated, bringing the dynasty to a definitive end [רד״ק, מצודת דוד].
From a deeper spiritual perspective, even if any of his descendants were to survive, convert to Judaism, and find shelter under the wings of the Divine Presence, the tyrant's name would never be associated with them. Their original identity will be completely forgotten, guaranteeing that the wicked king's memory is entirely wiped from the world [חומת אנך].