Why did the Prophet Muhammad (saw) say "Why does anyone of the people say, 'I have forgotten such-and-such Verses (of the Qur'an)?''?
 Narrated `Abdullah:                     The Prophet said, "Why does anyone of the people say, 'I have forgotten such-and-such Verses (of the Qur'an)?' He, in fact, is caused (by Allah) to forget."