dhimmah

…this policy they were called dhimmīs (protected people). If Muslim authorities were militarily unable to defend the dhimmīs in the event of an attack by an external aggressor, the former were required to return the jizyah to the latter. ʿUmar thus famously returned the jizyah he had collected from an…

…to pay for protection (dhimmah). Muhammad thus set a precedent for another major characteristic of Islamicate civilization, that of qualified religious pluralism under Muslim authority.

…al-kitāb), they deserved protection (dhimmah) in return for a payment. The Arabs also formed a single religious community whose right to rule over the non-Arab protected communities the Marwānids sought to maintain.

With the dhimmī system (the system of protecting non-Muslims for payment), Muslim rulers formalized and probably intensified pre-Islamic tendencies toward religious communalization. Furthermore, the greater formality of the new system could protect the subject communities from each other as well as from the dominant minority. So “converting”…