hellfire       
noun [ U ] uk/ˈhel.faɪər/ us/ˈhel.faɪr/
 地狱火(基督徒认为恶人死后遭受的一种惩罚)
the punishment that some religious people believe bad people will suffer after they die
  He certainly believed in preaching hellfire and damnation. 他对地狱火和遭天罚的布道坚信不疑。