The Holy Prophet of Islam (SAW) has said:

"Surely this Quran is the rope of Allah, and a manifest light (noor), and a beneficial cure; therefore busy yourself with the recitation of it, for Allah - the Mighty and the Glorious - gives the reward of ten good deeds to you for every letter that is recited."

Bihaar-ul-Anwaar
vol. 92  page 19