What is the virtue and reward for listening to the entire Holy Quran in Ramadan or at other times?

Ahmad narrated in his Musnad, on the authority of Abu Hurayrah, that the Prophet (peace and blessings be upon him) said: "Whoever listens to an ayah from the Book of Allah, a multiplied good deed will be written for him; and whoever recites it, it will be a light for him on the Day of Resurrection." The virtue of listening to a single ayah is immense, so what about the entire Qur'an in Ramadan, the month of the Qur'an and competition in good deeds? Therefore, a Muslim should strive diligently in reciting the Qur'an, listening to it, and contemplating it.