Metamorphosis of Erja' Theory from First Morje'a to Pure Morje'aThe Erja' notion first appeared in second Islamic century by some of the Tabean (Subordinates). This idea at first was a reaction to excommunication of Khavaraj and the other intellectual and political affairs in Islamic society but by passing the time it changed. During this metamorphosis Erja' passed by first Morje'a to jurisprudents' erja' and then pure Morje'a which in the end resulted in weakening of the divine laws and spreading of ebahi-gari (believe that everything is permissible). However the first Morje'a insisted on preventing any kind of judgment about Islam great characters and postponing that to Resurrection during so called changes and reached to such a results the indicated belief should be separated from act which has be called jurisprudents' erja'. Even some succeeding Morje'as reached more extreme ideas which ended in weakening the divine law.
This school of thoughts due to lack of any unified manifest has been disappeared as an independent association and got digested between Islamic sects.
Putting this school of thought and its periods and reasons under spotlight besides of its digestion between majority of society are main purposes of this essay with a analytic and social- historical approach.