God created man anddelegated many of His traits and characteristics to him; among equipped him with intellect; to recognize his goods and evils. So Reason in life, happiness and human destiny is irrefutable role. Nasser Khosrow knows "reason" as a divine gift and the interface between man and God. The words "wisdom" or "reason" of the most used words of the poet's thought field. The present study examines the roots and origins of "reason = wisdom" and the frequency and nature as well as in the odes to his intellectual origins and reasons for the attention he pays to reason. Naser Khosrow has the Quran in his mind and also He was the interpreter of the Quran based on the ideas and teachings of the Ismailia. According to the actuarial study the word Reason with its derivatives used in the Qur'an about 49 of which is with the word Light. He was affected by the Book of Revelation, and the use of this word in the Quran, given the known, to measure the frequency and evidence of the Court implicitly compared the word of the Quran has been poet's verses have been investigated. Salvation and happiness of human is come from the Light which arise of the poet’s mind Reflecting widespread and such emphasis show poets concern about the missing of the human and his need : the Reason or Wisdom.
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