NET
9 The Lord will then be king over all the earth. In that day the Lord will be seen as one with a single name.
Darby
9 And Jehovah shall be king over all the earth: in that day shall there be one Jehovah, and his name one.
KJV
9 And the LORD shall be king over all the earth: in that day shall there be one LORD, and his name one.