When they meet the faithful they say: "We believe;" but when alone with the devils (their fellows), they say: "We are really with you; we were joking."
Mathaluhum kamathali allathee istawqada naran falamma adaat ma hawlahu thahaba Allahu binoorihim watarakahum fee thulumatin la yubsiroona
English
Ahmed Ali
They are like a man who kindles a fire, and when its glow has illumined the air God takes away their light leaving them in the dark where they will not be able to see.