Yahya bin Hakim bin Safwan narrates that Abdullah bin Amr bin As said: I memorized the entire Qur’an and then recited it in one night. So the Messenger of Allah, peace and blessings be upon him, said: I fear that time will become prolonged for you and you will become weary, so complete the Qur’an in one month. He says, I said: O Messenger of Allah! Grant me permission, let me benefit from my strength and youth. The Prophet, peace and blessings be upon him, said: Complete the Qur’an in twenty days. I said: O Messenger of Allah! Grant me permission, let me benefit from my strength and youth. The Prophet, peace and blessings be upon him, said: Complete it in ten days. I said: O Messenger of Allah! Grant me permission, let me benefit from my strength and youth. He said: Complete the Qur’an in seven days. I said: O Messenger of Allah! Grant me permission that I may benefit from my strength and youth, so the Prophet, peace and blessings be upon him, refused to grant permission to complete the Qur’an in less than that period.