Keys to the Arcana: Shahrastānī's esoteric commentary on the Qur'an : a translation of the commentary on "Sūrat al-Fātiḥa" from Muḥammad b. ʿAbd al-Karīm al-Shahrastānī's "Mafātīh al-asrār wa-maṣābīḥ al-abrār" - Šahrastānī, Muḥammad Ibn-ʿAbd-al-Karīm aš- (Qur'anic studies series, 2009)