And the Lord will be King over all the earth. In that day, there will be one Lord, and his name will be one
Other versions
King James Version
And the LORD shall be king over all the earth: in that day shall there be one LORD, and his name one.English Standard Version
And the LORD will be king over all the earth. On that day the LORD will be one and his name one.New International Version
The LORD will be king over the whole earth. On that day there will be one LORD, and his name the only name.