and other areas of Islamic belief throughout the history of Islam. For instance, the hadith collections venerated by Shia Muslims are centred on narrations by members of the Ahl al-Bayt and their supporters, while some hadith transmitted by narrators not belonging to or supporting the Ahl al-Bayt are excluded.

Those of Abu Hurairah, for example -- Ibn Asakir in his Ta?rikh Kabir and Muttaqi in his Kanzu?l-Umma