A Book for the Believer With No Jurist at Hand

The title translates roughly as "for him whom no jurist is present," and Ibn Babawayh al-Qummi, honored by later tradition as Shaykh al-Saduq, wrote the book to live up to it. Where Kitab al-Kafi carried its hadith with full chains of transmission back through named narrators to an Imam, al-Saduq stripped most of those chains out, keeping the rulings themselves and leaving the scholarly work of verifying transmission out of a text meant to be usable directly by an ordinary believer travelling or living far from a qualified jurist. The result reads far more like a practical manual than a work of hadith scholarship. It moves topic by topic through the material a believer actually needs: ritual purity, the details of the five daily prayers, fasting during Ramadan, the pilgrimage to Mecca, marriage contracts, inheritance shares and the handling of ordinary commercial disputes, stated as rulings a reader could apply without first having to weigh competing narrations.

Al-Saduq compiled it in the later tenth century CE, and its plain, applied style set it apart from both Kafi before it and the more argumentative works of Shaykh al-Tusi that would complete the Four Books after it. Modern editions divide the work into roughly seven thousand hadith across four volumes, a scale that made it practical for a working reader in a way the more heavily footnoted Kafi and Tahdhib al-Ahkam were not.