The Five Pillars of Islam are the foundational acts of worship that every Muslim is required to observe. While the specific term "Five Pillars" isn't explicitly mentioned in the Quran, the individual acts are emphasized in various verses. 1. Shahada (Faith/Declaration of Faith): The testimony of faith that there is no god but Allah, and Muhammad (PBUH) is His messenger. 2. Salah (Prayer): Muslims are required to perform five daily prayers. 3. Zakah (Charity): The mandatory giving of a portion of one’s wealth to those in need. 4. Sawm (Fasting during Ramadan): Fasting during the month of Ramadan. 5. Hajj (Pilgrimage to Mecca): The pilgrimage to Mecca, required at least once in a lifetime for those who are able.