The people of the Qur'an (those who recite and those who memorize the Qur'an) will be in the highest level (in Heaven) from amongst all of the people with the exception of the Prophets and Messengers. Thus, do not seek to degrade the people of the Qur'an, nor take away their rights, for surely they have been given a high rank by Allah.

Thawabul A'mal, Page 224 - Shi'ite Hadith