ESV: When you finish reading this book, tie a stone to it and cast it into the midst of the Euphrates,
NIV: When you finish reading this scroll, tie a stone to it and throw it into the Euphrates.
NASB: And as soon as you finish reading this scroll, you shall tie a stone to it and throw it into the middle of the Euphrates,
CSB: When you have finished reading this scroll, tie a stone to it and throw it into the middle of the Euphrates River.
NLT: When you have finished reading the scroll, tie it to a stone and throw it into the Euphrates River.
KJV: And it shall be, when thou hast made an end of reading this book, that thou shalt bind a stone to it, and cast it into the midst of Euphrates:
NKJV: Now it shall be, when you have finished reading this book, that you shall tie a stone to it and throw it out into the Euphrates.