Islamic beliefs are centered around the concept of monotheism, which means believing in one God, referred to as Allah. Muslims follow the teachings of the Qur'an, the holy book of Islam, and the sayings of the Prophet Muhammad, who is considered the last prophet in a long line of prophets that includes figures like Moses and Jesus. The core beliefs of Islam are summarized in the Five Pillars, which include the declaration of faith, prayer, almsgiving, fasting during the month of Ramadan, and pilgrimage to Mecca. These practices guide Muslims in their daily lives and help strengthen their faith and community.