The Five Pillars:
1. SHAHADA (Declaration of Faith) = there is no god, but the One God (Allah) and Muhammad is His messenger.
2. SALAT (Prayer) = worship of Allah, performed five times daily.
3. ZAKAT (Tax) = payment of annual tax to help the poor and less fortunate.
4. SA'UM (Fasting) = Observance of fast during the month of Ramadan: the month in which the Qur'an was first revealed to the Prophet Muhammad (peace be upon him).
5. HAJJ (Pilgrimage) = to the Holy City of Mecca, at least once during your lifetime, if possible.