Jeremiah 51:63-64

Young's Literal Translation

⁶³ And it hath come to pass, when thou dost finish reading this book, thou dost bind to it a stone, and hast cast it into the midst of Phrat,

⁶⁴ and said, Thus sink doth Babylon, and it doth not arise, because of the evil that I am bringing in against it, and they have been weary.' Hitherto [are] words of Jeremiah.