Revelation
noun, verbal noun
けいじ
掲示 （けいじ） Notice, Bulletin
刑事 （けいじ） Police Detective, Detective
啓示 （けいじ） Revelation
慶事 （けいじ） Auspicious Event, Happy Event
啓蒙 （けいもう） Enlightenment, Instruction
啓発 （けいはつ） Enlightenment, Development, Illumination, Education, Inspiration
His Revelation was that life is a cage けいじ like in The Matrix.
His Revelation was that habits are like a cage けいじ
His Revelation was that the cage けいじ wasn't locked.