One of the issues that can be investigated in Islamic jurisprudence is the issue of hypocrisy. The author explains the historical background of usury, especially in the Arabian Peninsula, and then the sanctity of usury in other heavenly religions, especially in Islam, based on verses and traditions. He then discusses usury from a social point of view, as well as its indicators and types - loan usury and transactional usury. and at the end, he extensively explores the philosophy of usury.