Completion of the Holy Qur’an in 8 Days
Hazrat Ubayy (ra) bin Kaab states in one narration that he completes one reading of the Holy Quran in eight nights.
(Ibn Saad, Al-Tabaqat al-Kubra, Vol. 3 [Beirut, Lebanon: Dar al-Kutub al-Ilmiyyah, 2017] 379.)