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Perform Islamic obligations (Fard). Islam requires Muslims to fulfill certain obligations. These obligations are called "Fard." There are two kinds of Fard: Fard al-Ayn and Fard al-Kifaya. Fard al-Ayn are individual obligations - things every single Muslim must do if he or she is able, like praying daily and fasting during Ramadan.[10] Fard al-Kifaya are community obligations - things that the community as a whole must do, even if every member doesn't do them. For instance, if a Muslim dies, some of the Muslims in the community must get together to say funeral prayers. It's not required for every individual Muslims to say the prayers. However, if no one says the funeral prayers, the whole community is at fault.
Islamic belief also mandates the observance of Sunnah, lifestyle guidelines based on the life of Muhammad which are recommended but not required for Muslims.