ṭabaqāt

…biographical materials into compendiums (ṭabaqāt). By viewing the Qurʾān and documentable Sunnah as preeminent, al-Shāfiʿī also undermined those in ʿAbbāsid court circles who wanted a more flexible base from which the caliph could operate. The Sharīʿah came to be a supremely authoritative, comprehensive set of norms and rules covering…

…a larger process of establishing ṭabaqāt (“classes,” or “levels”). Two such early works belong to al-Aṣmaʿī and his student Ibn Sallām al-Jumaḥī; the latter’s Ṭabaqāt fuḥūl al-shuʿarāʾ (“Classes of Champion Poets”) categorizes poets by both period and theme without providing any principles for his judgments. It fell to their successors…