Columbia subject headings:
Imams (Shiites)--Biography--Congresses.
Jaʻfar al-Ṣādiq, 702?-765 or 766.
Harvard subject headings:
Jaʻfar al-Ṣādiq, 702?-765 or 766.
Shiites
Princeton subject headings:
Jaʻfar al-Ṣādiq, 702?-765 or 766.
Shiites.