Lyric discussion by rabbithowl 

Cover art for Negative 3 lyrics by Marilyn Manson

Witchcraft & magic.

His hatred for someone is so intense that he requires their blood, teeth, hair, pictures, whatever, to place a spell on them for the harm that he feels he has been caused by their existence. By casting a spell on this person, nothing can save them from whatever powers that be.

The title and chorus is a reference to the rule of three in witchcraft: when thou receivest good, so equally art bound to return good threefold.

He has inverted this principle, and is returning threefold the punishment he's been forced to endure to the person who originally gave it to him.

There's more strength than negativity to be heard in this song.