John Gills Exposition of the Bible Commentary - Jeremiah 51:60
So Jeremiah wrote in a book all the evil that should come upon Babylon ,.... The evil of punishment predicted and threatened: this he delivered, not by word of mouth to Seraiah to relate when he came to Babylon; but he wrote it in a book for him reread; and he wrote it himself; Baruch, his amanuensis, not being now with him: even all these words that are written against Babylon ; in this and the preceding chapter: this book written by Jeremiah was a copy of them. read more
Matthew Henry's Complete Commentary - Jeremiah 51:59-64
We have been long attending the judgment of Babylon in this and the foregoing chapter; now here we have the conclusion of that whole matter. 1. A copy is taken of this prophecy, it should seem by Jeremiah himself, for Baruch his scribe is not mentioned here (Jer. 51:60): Jeremiah wrote in a book all these words that are here written against Babylon. He received this notice that he might give it to all whom it might concern. It is of great advantage both to the propagating and to the... read more