And this will be a sign to you, says the Lord, that I will visit against you in this place, so that truly you may know that my words will be completed against you for harm.
Other versions
King James Version
And this shall be a sign unto you, saith the LORD, that I will punish you in this place, that ye may know that my words shall surely stand against you for evil:English Standard Version
This shall be the sign to you, declares the LORD, that I will punish you in this place, in order that you may know that my words will surely stand against you for harm:New International Version
"'This will be the sign to you that I will punish you in this place,' declares the LORD, 'so that you will know that my threats of harm against you will surely stand.'