Allah Almighty sent down divine holy books for the guidance of mankind on different Prophets or messengers.br Here are 4 holy books that Allah sent down to the Prophets:br 1. Allah revealed The Torah or Tawrat to Prophet Musa (AS) during the 6th night of Ramadan.br 2. The Zabur (Psalms) is the book of Allah that was revealed to Prophet Dawud (David) (AS) on the 18th of Ramadan.br 3. The Injeel (The Gospel) is the holy book of Allah Almighty that was revealed to Prophet Eesa (Jesus, AS) on the 13th night of Ramadan.br 4. The Holy Qur'an is the sacred book of Allah Almighty that was revealed by the last Prophet Muhammad (PBUH) on the 24th night of Ramadan.