Jer Jeremiah, chapter Book of Jeremiah, chapter 51
And it shall be, when thou hast made an end of reading this sefer, that thou shalt bind an even (stone) to it, and cast it into the midst of Euphrates;
And it shall be, when thou hast made an end of reading this sefer, that thou shalt bind an even (stone) to it, and cast it into the midst of Euphrates;