[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Islamic world](https://indike.org/pramana/inf.isl) › [Persian](https://indike.org/pramana/inf.isl.fa) › [Religions and Sufism](https://indike.org/pramana/inf.isl.fa.milal) › بیان الادیان # بیان الادیان (بیان الأدیان) The Exposition of Religions Earliest Persian heresiography; its chapter on the religions before Islam describes the Indians' beliefs and sects. - **Language:** Persian - **Date:** 1092 CE - **Author:** [Abū l-Maʿālī Muḥammad b. ʿUbayd Allāh](https://indike.org/pramana/person/abul-maali) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/inf.isl.fa.milal.bayan-al-adyan](https://indike.org/pramana/inf.isl.fa.milal.bayan-al-adyan) · Pramāṇa