Baruch records the scroll of Jeremiah chapter 31

In the FOURTH YEAR of Jehoiakim the son of Josiah, king of Judah, this word came to Jeremiah from the LORD, saying, “Take a scroll and write on it all the words which I have spoken to you concerning Israel and concerning Judah, and concerning all the nations, from the day I first spoke to you, from the days of Josiah, even to this day. (JER 36:1-2)