Benefits of Memorisation of the Quraan
1. Hadhrat Abdullah ibn Abbaas (Radhiallaahu Anhu) reports that Rasulullah (Sallallaahu Alayhi Wasallam) said, He in whose heart there is no part of the Quraan is like a deserted house.
2. Uthmaan (Radhiallaahu Anhu) reports that Rasulullah (Sallallaahu Alayhi Wasallam) said, The most superior amongst you is he who learns the Quraan and teaches it.
3. Verily, Allah Taala has a family amongst man. The Sahaaba (Radhiallaahu Anhum) asked, Who are they, O Rasulullah (Sallallaahu Alayhi Wasallam).? Nabi (Sallallaahu Alayhi Wasallam) answered, The people of the Quraan are the family of Allah and his special servants. (Ibn Majah)
In another narration, it is mentioned that he who learns the Quraan and practices upon it, on the day of Qiyaamat his parents would be made to wear a crown which will outshine the sun, if the son had to be in our homes of this Dunya. Nabi (Sallallaahu Alayhi Wasallam) then asked that what is your thought concerning the learner himself.. (Abu Dawud)