Jeremiah 51:59
59 The word that Jeremiah the prophet commanded Seraiah tthe son of Neriah, son of Mahseiah, when he went with Zedekiah king of Judah to Babylon, uin the fourth year of his reign. Seraiah was the quartermaster.
Jeremiah 51:63
63 When you finish reading this book, zatie a stone to it zand cast it into the midst of the Euphrates,