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[2].Nahj al-Balagha
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[4]. Al-Fayd al-Kashani, Mawla Muhsin, al-Mahajjat al-Bayda’ fi Tahdhib al-Ihya’, Mu’assasa al-Nashr al-Islami, Qum, 1406 A.H.
[5]. Al-Kulayni, Muhammad b. Ya’qub, al-Kafi, Dar al-Kutub al-Islamiyya, Tehran, 1404 A.H.