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 men of Judah, the people of Jerusalem, the priests and the prophets--all the people from the least to the greatest. He read1 in their hearing all the words of the Book of the Covenant,2 which had been found in the temple of the LORD.
The king stood by the pillar3 and renewed the covenant4 in the presence of the LORD--to follow5 the LORD and keep his commands, regulations 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.