Muhammad al-Dibaj

Muhammad ibn Ja'far al-Sadiq (Arabic: محمد بن جعفر الصادق, romanized: Muḥammad ibn Jaʿfar al-Ṣādiq), surnamed al-Dībāj (Arabic: الديباج, lit.'the handsome'), was a son of the sixth Shi'a imam, Ja'far al-Sadiq, who led a failed revolt against the Abbasid Caliphate in 815.