KJV - And they shall know that I am the LORD, and that I have not said in vain that I would do this evil unto them.

ASV - And they shall know that I am Jehovah: I have not said in vain that I would do this evil unto them.

BBE - And they will be certain that I am the Lord: not for nothing did I say that I would do this evil to them.

WEB - They shall know that I am Yahweh: I have not said in vain that I would do this evil to them.

YLT - And they have known that I `am' Jehovah, Not for nought have I spoken to do to them this evil.

Notes