Jeremiah 39 is the thirty-ninth chapter of the Book of Jeremiah in the Hebrew Bible or the Old Testament of the Christian Bible. It is numbered as Jeremiah 46 in the Septuagint. This book contains prophecies attributed to the prophet Jeremiah, and is one of the Books of the Prophets. This chapter is part of a narrative section consisting of chapters 37 to 44. Chapter 39 records the fall of Jerusalem, verses 1–10, and Jeremiah's fate, verses 11–18.

Jeremiah 1 is the first chapter of the Book of Jeremiah in the Hebrew Bible or the Old Testament of the Christian Bible. This book, one of the Nevi'im or Books of the Prophets, contains the prophecies attributed to the prophet Jeremiah. This chapter serves as an introduction to the Book of Jeremiah and relates Jeremiah's calling as a prophet.