Shia Islam: Shīʿa contributions to Islamic civilization / 33 – d   Shia Islam: Shīʿa contributions to Islamic civilization / 33 – d Study of narrators (ʿIlm al-Rijāl) ʿIlm al-rijāl is a branch of learning that deals with the biographies of the narrators of ḥadīth, particularly with regards to their reliability as sources. A working … Continue reading Shia Islam: Shīʿa contributions to Islamic civilization / 33 – d