Hadith 3398
Khalid bin Ma'dan said: Indeed, the one who recites the Qur'an has one reward, and the one who listens to the Qur'an has double the reward.
Hadith 3399
Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: Whoever listens attentively to a single verse of the Noble Qur'an, it will be a light (illumination) for him.