He was born in 355 AH.
He narrated ḥadith from Sahl ibn Aḥmad al-Dībājī, Abū ʿAbd Allah al-Marzubānī, and others.
Al-Khaṭīb (1) said, “I wrote down traditions from him.”
I say: He is the compiler of the book Nahj al-Balāghah, whose words are ascribed to Imam ʿAlī—yet the collection comes with no isnāds. Some of it is sound, some spurious, and it also contains fabrications—far be it from the Imam to have uttered them. But where is the fair-minded critic?!
It is also said that the compiler was rather his brother, the noble al-Sharīf al-Raḍī. (2)
Al-Murtadā’s poetic dīwān is sizeable and his authored works are many; he was a man of diverse sciences.
Among his books are al-Shāfī fī al-Imāmah (The Comprehensive Treatise on the Imamate); al-Dhakhīrah fī al-Uṣūl (The Treasury on Legal Theory); al-Tanzīh (Purification); a treatise refuting qiyās (analogical reasoning); another on juristic disagreement; and many other compositions. (3)
His dīwān fills four volumes. (4)
He was one of the keen-witted and saintly, deeply versed in kalām, Muʿtazilī theology, literature, and poetry; yet he was a staunch Imāmī—may Allah grant us pardon.