The Torah (Tawrat) revealed to Prophet Musa (Moses) AS is considered the first of the major revealed books, though scrolls (Suhuf) were given to earlier prophets like Ibrahim (AS). The four major revealed books in chronological order are: (1) Torah to Musa (AS), (2) Zaboor to Daud (AS), (3) Injeel (Gospel) to Isa (AS), and (4) Quran to Muhammad (PBUH). Muslims believe in all divine revelations but consider the Quran as the final and preserved scripture.