Nasser Kusro lived between 394 and 481 Hijri , and he was one of great scientific figures and one of the most important fifth century poets and writers. He was effected by Arabic and its education and that appeared in several forms. The holly Quran was his first inspirer , he was effected by it in terms of the dismissial and the content as was effected by the prophet,s Hadith and Nahj Albaalaghah. And within his poetry we can see the arabic words and structures. Also he was affected by the Arab poetry, their proverbs and their sayings. By that he mixed between what it is Islamic and what it is Iranian until he created akind of the controversial style in the poetry that was not known before him.