We inspired to them clear and plain revelations and signs as well as AL- Zabur (the Psalm) which guide out of darkness and superstitions elf later times and out of want of spiritual and intellectual light into illumination and enlightenment. And We inspired to you O Muhammad the Quran to explain to the people all that has been revealed to them of decrees, ordinances and the fundamental principles of Allah's system of faith and worship so that they may hopefully ponder.