The Gold Dinar and The Future of Money The Islamic view of Gold Silver Fiat money and the monetary system , conference speech by Sheikh Imran Hosein
Abū Bakr ibn Abi Maryam reported that he heard the Messenger of Allah say: “A time is certainly coming over mankind in which there will be nothing (left) that will be of use (or benefit) save a Dinār (i.e., a gold coin) and a Dirham (i.e., a silver coin). [This prophecy clearly anticipates the eventual collapse of the fraudulent monetary system now functioning around the world.]
(Musnad, Ahmad)