Sahih al-Bukhari · Hadith 5032

Virtues of the Qur'an

Narrated `Abdullah: The Prophet (ﷺ) said, "It is a bad thing that some of you say, 'I have forgotten such-and-such verse of the Qur'an,' for indeed, he has been caused (by Allah) to forget it. So you must keep on reciting the Qur'an because it escapes from the hearts of men faster than camel do

Narrated `Abdullah: I heard the Prophet (ﷺ) saying... (as above, no)