‏الصلاة : Hadeeth No:1793 This hadith has been narrated by A'mash with the same chain of transmitters in which ('Abdullah b. Mas'ud) said:" I know the manners in which the Messenger of Allaah (sallAllaahu alayhi wa sallam) recited the two surahs in one rak'ah and then twenty surahs in ten rak'ahs."...

‏الصلاة : Hadeeth No:1722 'Abdullah b. 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The example of a man who has memorised the Qur'an is like that of a hobbled camel. If he remained vigilant, he would be able to retain it (with him), and if he loosened the hobbled camel it would escape....