31-338 Muhammad ibn Ahmad ibn Al-Husayn ibn Yusuf al-Baghdadi narrated that Ali ibn Muhammad ibn Anbasa quoted on the authority of Darim ibn Qabeesa an-Nahshali, on the authority of Ali ibn Musa Ar-Ridha’ and Muhammad ibn Ali , ‘We heard Al-Ma’mun narrate on the authority of his father Ar-Rashid, on the authority of al-Mansoor, on the authority of his father, on the authority of his grandfather that Ibn Abbas told Mo’awiya,

‘Do you know why (the Blessed Lady) Fatima was called Fatima?’ Mo’awiya said, ‘No I do not know.’ Ibn Abbas said, ‘It is because she and her followers have been ablactated from the Fire.’ This I heard form God’s Prophet (S).”