Waqf is a God-pleasing thing that, while retaining its nature in the Islamic legal system, is less common in other societies (especially in non-Islamic religions). And includes movable property, including endowments of common currencies. Although some jurists do not consider the endowment of money as permissible and do not consider its endowment as an endowment and consider that it is contrary to the principle and method of benefit and some endowment conditions such as the need for the surviving endowed property to be used, but on the contrary, most of those who endow It has been considered permissible, it is believed that in the endowment of money, there are profits that remain the same as the property, such as decoration, credit. This article seeks to point out that the endowment of today's common currencies, which are of a non-dirham and dinar nature, is a tax endowment, the lending and mudarabah of which are profitable, and do not conflict with the terms of the endowment. Therefore, by examining the jurisprudential arguments and the problems and their answers, the endowment of money is correct and there is no prohibition for it, and this will cause the health of society and individuals.