The role of parenthetic sentences in Nafsatolmasdur

The discussion of parenthetic sentence is one of the discussions that is indicate in two fields of rhetoric and language structure, but considered it as extra, give it a negative concept and because of it, this not in much attention. The present research, by a new approach, studies this discussion in literal- historical work of Nafsatolmasdur the book of Shahabodin Mohammad Khorandazi Nasavi and it tries to beside the discern of their roles, clarify their relation with context. Research method is descriptive- analyzing and data were studied base of documentary method. Results show that parenthetic sentences in Nafsatolmasdur, besides empower romantic aspects of text and increase the power of conduction of language, were employed in 24 roles in context. Research method is descriptive- analyzing and data were studied base of documentary method. Results show that parenthetic sentences in Nafsatolmasdur, besides empower romantic aspects of text and increase the power of conduction of language, were employed in 24 roles in context