John Gill Commentary Jeremiah 36:8

"And Baruch the son of Neriah did according to all that Jeremiah the prophet commanded him, reading in the book the words of Jehovah in Jehovah`s house." — Jeremiah 36:8 (ASV)

And Baruch the son of Neriah did according to all that Jeremiah the prophet commanded him

Here follows Baruch's obedience to the prophet's commands; which he considered no doubt as the will of the Lord, who directed the prophet to give the orders he did; and which he punctually observed, in all respects, as to things, time, and place: reading in the book the words of the Lord in the Lord's house ; the prophecies of Jeremiah, which came from the Lord, and which he had transcribed into a book from the mouth of the prophet; these he read before the people in the temple, a first, if not a second time, before the reading of it recorded in the following verses.