Noun
(New Testament) the four evils that will come at the end of the world: conquest rides a white horse; war a red horse; famine a black horse; plague a pale horse
Source: WordNetBeware the Four Horsemen of the Information Apocalypse: terrorists, drug dealers, kidnappers, and child pornographers. Seems like you can scare any public into allowing the government to do anything with those four. Bruce Schneier
As far as love is concerned, possession, power, fusion and disenchantment are the Four Horsemen of the Apocalypse. Zygmunt Bauman
Despair, dismay, disorientation, and delusion: the four horsemen of the bureaucratic apocalypse are coming my way. Charles Stross
The Book of Revelation is the strangest book in the Bible, and the most controversial. Instead of stories and moral teaching, it offers only visions - dreams and nightmares, the Four Horsemen of the Apocalypse, earthquakes, plagues and war. Elaine Pagels
Yeah? What'd you name all those cats?" Death, Famine, Pestilence, War, and Mr. Whiskers." You named your cats after the riders of the apocal--wait. Mr. Whiskers?" Well, there are only four horsemen. Richelle Mead
Acting Publicity portrait of Rudolph Valentino as Julio Desnoyers in the 1921 Metro Pictures production The Four Horsemen of the Apocalypse. Source: Internet