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One of great Shiite scholar, Mullah Ahmad Naraghi, alias Safaee has left a book called Taghdis which has indisputable similarities to Mathnavi Maanavi in form and meaning. This book is affected by Mathnavi Maanavi written by Rumi and considerable effort has been made to compare it to Mathnavi Maanaviin matter of composition, commencement and completion of speech and also semantic goal. In this paper, an intertextual reading of Mathnavi Taghdis and Mathnavi Maanavi based on Genette’s theory of Transtextuality and three explicit and declared and hidden and implicit specifications is presented. Findings of this research show that according to the theory of Genette there is no evidence for the explicit and declared intertextual relation with Mathnavi Maanavi among 65 narratives of Mathnavi Taghdisand the most significant intertextual relation is associated with hidden and undeclared transtextuality. The results further indicate that the plot, theme and characters of at least 18 narratives have been adapted from Mathnavi Taghdis and there are different signs in the narratives of Mathnavi Taghdis in terms of space of story, tone, narration manner, name of character, etc., which associate with the narratives of Mathnavi Maanavi and are included in Genette’s classification of the implicit transtextuality.
 

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Otherness is one of the methods of accessing hidden interests beyond the literary texts which through literary discourse analysis can be in direct relation to political science and sociology. Critical discourse analysis believes that each text is shaped by political and ideological approaches and the relationship between political issues and texts is not an accidental one. Laclauand Mouffe believe that in every discourse one can use two concepts of logic of equality and logic of difference to explain the relations of otherness present in literary texts. That is, in every discourse, a positive pole is foregrounded as“we”or ours, and on the opposite pole the negative side is introduced as“they”or “others”. Foregrounding and backgrounding are used in texts and discourse through language functions. Investigatingthis method in some of Khayyam's Quatrains we will find out why Khayyam has pursued a kind of polarization in his quatrains and also will realize how Khayyam, along with his philosophical views expressed in his Quatrains, has tried to suggest political and critical motives through his discourse.