Ibn Mas’ud narrates that the Messenger of Allah (ص) said:
"Wisdom has been divided into ten parts, nine of which have been dedicated to Ali, and the remaining one part has been bestowed to the rest of the people”
Dailami, Firduas Al-Akhbar, V.3, page 277; Abu Na'im Esfahani has quoted it in Hilyatul Auliya (V.1, p. 64-65); Refer to Suyuti, Al-Jami' al-Kabir, V.2, page 550; Hakim al-Haskani, Shawahid al-Tanzil, V.1, page 135; Ibn Asaker, Tarikh Madinah-Damishq, V.42, page 384; Qunduzi, Yanabi al-Muwadda, V.1, page 215; V.2, page 245.