In Dubai’s financial district, gleaming glass towers bear names like Dubai Islamic Bank and Dar Al Sharia. Inside, their brochures promise more than competitive returns; they promise virtue. No interest. No speculation. Finance purified by faith.

Islamic finance began as an attempt to resolve a serious religious dilemma: how to enable economic activity while remaining faithful to clear prohibitions against usury, gambling, and excessive uncertainty. The Quran explicitly forbids riba — the charging of interest — warning that “those who consume riba cannot stand except as one whom Satan has confounded with his touch,” and commanding, “Give up what remains of riba if you are believers.” Similarly, maysir (gambling) and gharar (risky transactions) are condemned. In early Islamic thought, these prohibitions were understood as efforts to build a just economic order, one in which wealth was created through trade and labor, not through chance, deceit, or the automatic multiplication of money.

Following these precepts, modern Islamic finance has billed itself as something different than its Western counterparts. Originating in the postcolonial ferment of the twentieth century, it was envisioned as a system of mutual aid, real economic development, and equitable profit sharing rooted in Islamic principles. There would be no usurious interest, no gambling on futures. Finance would be tied directly to socially necessary, productive activity.