Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=calm20 Al-Masāq Journal of the Medieval Mediterranean ISSN: 0950-3110 (Print) 1473-348X (Online) Journal homepage: https://www.tandfonline.com/loi/calm20 Al-Ṣāḥib Ibn ʿAbbād Promoter of Rational Theology: Two Muʿtazilī kalām Texts from the Cairo Geniza Eliza Tasbihi To cite this article: Eliza Tasbihi (2019): Al-Ṣāḥib Ibn ʿAbbād Promoter of Rational Theology: Two Muʿtazilī kalām Texts from the Cairo Geniza, Al-Masāq To link to this article: https://doi.org/10.1080/09503110.2019.1567835 Published online: 22 Jan 2019. Submit your article to this journal View Crossmark data