Islamic banking. Common points regarding banks. Everything has a set of rules and guidelines in Islam and it is obligatory for every Muslim to act upon them, such as praying or fasting, which have their own rules. If you fail to follow these rules, that worship is nullified. The banking system has a set of rules if it is to be done in the Islamic way, because the issue of money and business is important and with it every day, Islam has covered it extensively. The scale of knowing if a banking system is Islamic of its programs should be contracts, meaning that the rules and contracts of Islam If a certain bank Islamic and non-Islamic way, it can continue working, but only in one condition. If the bank does not abuse Islamic banking and does not