This is the word that Jeremiah the prophet spoke to Baruch son of Neriah when he wrote these words on a scroll at the dictation of Jeremiah in the fourth year of Jehoiakim son of Josiah, king of Judah:
We have said that prophetic books were not written by their authors in the order in which they are now read. But when a Prophet had preached, and committed to writing a summary of his doctrine, he fixed it to the doors of the Temple. And there were scribes who collected the summaries, and the volumes now extant were made from these.
How Baruch was employed in writing Jeremiah's prophecies, and reading them, we had an account ch. 36, and how he was threatened for it by the king, warrants being out for him and he forced to abscond, and how narrowly he escaped under a divine protection, to which story this chapter should have been subjoined, but that, having reference to a private person, it is...
Commenting on Jeremiah 45:1-5
The word that Jeremiah the prophet spake unto Baruch the son of Neriah,.... Who was his amanuensis or scribe; and this word he spake not to him of himself, but in the name of the Lord, as coming from him; so the Targum calls it, "the word of prophecy which Jeremiah the prophet prophesied concerning Baruch the son of Neriah:'' when he had written these...