מלכים ב, פרק כ״ג, פסוק ו׳

The purification of the Temple and the eradication of idolatry reach a dramatic climax with the physical destruction of the Asherah. These actions are not merely technical; they carry deep symbolic weight, designed to uproot idolatry from both the physical landscape and the public consciousness. King Josiah removes the Asherah from the House of God, where it had been placed by the previous kings, Manasseh and Amon [אברבנאל]. Until this moment, the idol had stood near the altar in the Temple courtyard [מלבי״ם]. It is taken outside to the area near the Kidron Valley [מצודת דוד], where it is set on fire. Following the burning, Josiah crushes and grinds the charred remains until they are reduced to fine dust [מצודת דוד, ביאור שטיינזלץ].

The final and most significant step of this eradication is scattering the dust over the graves of the common people. There is a general consensus that these graves belonged to the very individuals who had worshipped these idols during their lifetimes. This act carries several complementary meanings. Primarily, it serves to disgrace both the dead worshippers and the idol itself. Casting the dust onto an impure grave degrades the Asherah [ביאור שטיינזלץ], while simultaneously humiliating the idolaters. It serves as a mocking reminder to the dead of the worthless objects they revered in life [רד״ק, אברבנאל, מצודת דוד].

Beyond the element of disgrace, the act serves a practical purpose. Because it is strictly forbidden to derive any benefit from a grave, scattering the ashes there ensures that people will stay away and never accidentally use the remnants of the idol [רלב״ג, ביאור שטיינזלץ]. Furthermore, this action delivers a powerful educational warning to the living. Josiah sought to shock the nation by vividly illustrating a curse mentioned in the Torah, which warns that God will cast the corpses of the people upon the corpses of their idols. By physically uniting the destroyed idols with the graves of those who worshipped them, the king hoped to awaken the people to the severity of their sins and inspire them to repent [אהבת יהונתן].