Then the king called together all the elders of Judah and Jerusalem.
References for 2 Kings 23:1
He went up to the temple of the LORD with the people of Judah, the inhabitants of Jerusalem, the priests and the prophets—all the people from the least to the greatest. He read in their hearing all the words of the Book of the Covenant, which had been found in the temple of the LORD.
The king stood by the pillar and renewed the covenant in the presence of the LORD—to follow the LORD and keep his commands, statutes and decrees with all his heart and all his soul, thus confirming the words of the covenant written in this book. Then all the people pledged themselves to the covenant.
The king ordered Hilkiah the high priest, the priests next in rank and the doorkeepers to remove from the temple of the LORD all the articles made for Baal and Asherah and all the starry hosts. He burned them outside Jerusalem in the fields of the Kidron Valley and took the ashes to Bethel.
He did away with the idolatrous priests appointed by the kings of Judah to burn incense on the high places of the towns of Judah and on those around Jerusalem—those who burned incense to Baal, to the sun and moon, to the constellations and to all the starry hosts.
Josiah brought all the priests from the towns of Judah and desecrated the high places, from Geba to Beersheba, where the priests had burned incense. He broke down the gateway at the entrance of the Gate of Joshua, the city governor, which was on the left of the city gate.