2 Kings 23:6-10

He took the pole dedicated to the goddess Asherah from the temple to the Kidron Valley outside Jerusalem. He burned it in the Kidron Valley, ground it to dust, and threw its ashes on the tombs of the common people.

He tore down the houses of the male temple prostitutes who were in the Lord’s temple, where women did weaving for Asherah.

He brought all the priests out of the cities of Judah from Geba to Beersheba and made the places where those priests sacrificed unclean. He tore down the worship site at the entrance of the Gate of Joshua, the gate named after the mayor of the city. (The worship site was to the left of anyone going through the city gate.)

The priests of the illegal worship sites had never gone to the Lord’s altar in Jerusalem. Instead, they ate their unleavened bread among the other worshipers.

Josiah also made Topheth in the valley of Ben Hinnom unclean so that people would never again sacrifice their sons or daughters by burning them to the god Molech.