The authors identify a significant blind spot in modern Islamic economics, noting that contemporary Muslim jurists have historically ignored the concept of a universal, unconditional cash transfer. This silence stems from a long-standing academic preoccupation with targeted, faith-based wealth redistribution mechanisms like Zakāh and Sadaqah, which are structurally designed for selective poverty alleviation rather than serving as a baseline macroeconomic floor for every citizen regardless of financial status. By shifting the analytical lens toward the broader state obligation of ensuring collective welfare, the authors construct a fresh, normative framework that integrates UBI within an Islamic moral economy.