Faith in the Books of Allah is one of the six pillars of faith in Islam. Muslims believe that Allah revealed holy books to guide humanity, including the Torah, the Psalms, the Gospel, and the Qur’an. The Qur’an is the final and complete revelation, sent to Prophet Muhammad (peace be upon him). It is unique because Allah has promised to protect it from any changes, and its message remains authentic until today. The Qur’an serves as a complete guide for life, teaching faith, morality, worship, and justice for all mankind.