Islam is a monotheistic religion that teaches belief in one God (Allah) and emphasizes peace, compassion, and justice. It is based on the teachings of the Prophet Muhammad (peace be upon him) and the holy book, the Qur'an. Islam guides its followers in all aspects of life — spiritual, moral, and social — through its core pillars: Shahadah (faith), Salah (prayer), Zakat (charity), Sawm (fasting), and Hajj (pilgrimage). It promotes kindness, equality, and the rights of all human beings.