This song is about people worshipping the devil. They have a big ceremony where all sorts of immorality is going on, and they invite Satan and hope that he gives them his blessing. Instead, his demons rape and destroy the people and Satan takes their souls.
Dijon Carruthers, who was the band's drummer for a short period, is listed in the album's liner notes as "inspiring" this song and "Good Mourning/Black Friday." According to Dave Mustaine, Carruthers had a friend who was into dark magic, which gave them the ideas for the songs.
The word "Omen" is associated with Satanism thanks to the 1976 movie The Omen, where a child appears to be the embodiment of The Devil.
See your Spotify stats (with number of plays and minutes listened) and discover new music.
Music data, artist images, album covers, and song previews are provided by Spotify. Spotify is a trademark of Spotify AB.