Narrated `Abdullah bin `Amr:Allah's Messenger (ﷺ) said to me, "Recite the whole Qur'an in one month's time." I said, "But I have power (to do more than that)." Allah's Messenger (ﷺ) said, "Then finish the recitation of the Qur'an in seven days, and do not finish it in less than this period

English translation · Sahih al-Bukhari