"The day will come when everyone will know who you are... but that day is not yet" - Neff
Sergeant Neff was a demon sent from hell to watch over the young Damien Thorn the future antichrist while he was at military school. Neff also made sure the young antichrist didn't attract too much attention to himself during a history class. Neff told Damien that the day everyone will know who he is has not yet come and that he should read the Bible in the book of Revelations where it explains his unholy destiny. This action makes Damien realize his true self.