Cross reference
Jeremiah 36:27
27 And there is a word of Jehovah unto Jeremiah -- after the king's burning the roll, even the words that Baruch hath written from the mouth of Jeremiah -- saying:
Jeremiah 36:4
4 And Jeremiah calleth Baruch son of Neriah, and Baruch writeth from the mouth of Jeremiah all the words of Jehovah, that He hath spoken unto him, on a roll of a book.