The understanding the quiddity of the Ihkam and Tashabuh (similarity) as a inclusive subject in all languages and a linguistics rule has initial rule in understanding quran guidance and the approximation of Islamic religions. The Shia Interpreters have denied the "Absolute Similarity" of the verses. The main aim of this article is to study the reasons for the impossibility of the "absolute parallelism" of the verses. The method of this study is a descriptive analytical systematic and fundamental one.
The conclusion of this article, which includes five new reasons, is investigate on eleven proofs consist of:: the incompatibility of the absolute similarity of the verses with the " Divine wisdom", Quran guidance, some of the characteristics of the Quran like: being light of Quran, to be expressive and to be explanation of it, the Miraculous rhetoric of Quran, tradition and manners of infallible and non-infallible scholars in the knowledge, The Continuous evidence
of Seven Verse of Ali-Imran, the Prophecy of the Appearance of the Qur'an, Mandatory provisions of tradithon (Ahadith), Hidden meanings of the Sequential Letters, the special custom language of the Qur'an to inducing divine purposes and God,s strongly advises to contemplation and deep thinking on the Qur'an.
