The first principle in listening to Jehovah's Witnesses: Don't believe a word of it!
The NWT (Not Well Translated) was done by amateurs who took liberties with the text promoting their trade mark god by translating the word "Lord" as "Jehovah," all to further their own cultic interests.
It was the date fixated and religious obsessive Fred Franz who led the translation team.
You cannot trust the integrity of the governing body of Jehovah's Witnesses.