Introduce to Khaṣāiṣ-graphy, by Emphasis on Nasāī's Khaṣāiṣ Amīr al-Mu'minīn

The present article has tried to recognize the Khaṣāiṣ writing in general and Nasāī's Khaṣāiṣ Amīr al-Mu'minīn in particular in different ways. The result of the study of the first part shows that Khaṣāiṣ-graphy, due to the meaning that it expresses of monopoly in a particular excellence, is defined for that different position of "manāqib writing" and "excellences-graphy". An examination of what has been done in the field of Shi'a and Sunni is clear evidence that fully confirms such an issue. The second part of the article examines the Nasā'ī's Khaṣāiṣ. The validity of its Isnad and the comparative study of its contents with some important Sunni hadith collections and the proof of Imam Ali's superiority over the first, second and third caliphs according to the traditions that Nasā'ī reports without any reduction or addition are the parts that Khaṣāiṣ traditions show it.