2 Chronicles 34:22-33

So Hilkiah and those whom the king had sent went to the prophet Huldah,
the wife of Shallum son of Tokhath son of Hasrah, keeper of the wardrobe
(who lived in Jerusalem in the Second Quarter) and spoke to her to that
effect.  She declared to them, "Thus says the LORD, the God of Israel:
Tell the man who sent you to me,  Thus says the LORD: I will indeed bring
disaster upon this place and upon its inhabitants, all the curses that are
written in the book that was read before the king of Judah.  Because they
have forsaken me and have made offerings to other gods, so that they have
provoked me to anger with all the works of their hands, my wrath will be
poured out on this place and will not be quenched.  But as to the king of
Judah, who sent you to inquire of the LORD, thus shall you say to him:
Thus says the LORD, the God of Israel: Regarding the words that you have
heard, because your heart was penitent and you humbled yourself before God
when you heard his words against this place and its inhabitants, and you
have humbled yourself before me, and have torn your clothes and wept
before me, I also have heard you, says the LORD.  I will gather you to
your ancestors and you shall be gathered to your grave in peace; your eyes
shall not see all the disaster that I will bring on this place and its
inhabitants."  They took the message back to the king.

Then the king sent word and gathered together all the elders of Judah and
Jerusalem.  The king went up to the house of the LORD, with all the people
of Judah, the inhabitants of Jerusalem, the priests and the Levites, all
the people both great and small; he read in their hearing all the words of
the book of the covenant that had been found in the house of the LORD.
The king stood in his place and made a covenant before the LORD, to follow
the LORD, keeping his commandments, his decrees, and his statutes, with
all his heart and all his soul, to perform the words of the covenant that
were written in this book.  Then he made all who were present in Jerusalem
and in Benjamin pledge themselves to it.  And the inhabitants of Jerusalem
acted according to the covenant of God, the God of their ancestors.
Josiah took away all the abominations from all the territory that belonged
to the people of Israel, and made all who were in Israel worship the LORD
their God.  All his days they did not turn away from following the LORD
the God of their ancestors.