Thematic Bible: Altars of, destroyed

Then the king commanded Hilkiah the high priest and the priests of the second rank and the doorkeepers to bring out of the temple of the Lord all the articles made for Baal, for [the goddess] Asherah, and for all the [starry] host of heaven; and he burned them outside Jerusalem in the fields of the Kidron, and carried their ashes to Bethel [where Israel’s idolatry began]. Verse ConceptsAstrologyBurning Idolatrous ThingsAshes Of HumiliationServing Asherah

Moreover, the altar at Bethel, the high place made by Jeroboam son of Nebat, who made Israel to sin, that altar with the high place Josiah tore down and broke in pieces its stones, beating them to dust, and burned the Asherah. And as Josiah turned, he saw the tombs across on the mount, and he sent and brought the bones out of the tombs and burned them upon the altar and defiled it, in fulfillment of the word of the Lord which the man of God prophesied, who predicted these things [about this altar, naming Josiah before he was born]. Josiah said, What is that monument I see? The men of the city told him, It is the tomb of the man of God who came from Judah and foretold these things that you have just done against the altar of Bethel. read more.
He said, Let him alone; let no man move his bones. So they let his bones alone, with the bones of the prophet that came out of Samaria. Also Josiah took away all the houses of the high places in the cities of Samaria which the kings of Israel had made, provoking the Lord to anger, and he did to them all that he had done in Bethel. He slew all the priests of the high places that were there upon the altars and burned men's bones upon them [to defile the places forever]. Then he returned to Jerusalem.