‏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."...

‏الإيمان : Hadeeth No:166 It is narrated on the authority of 'Abdullah that the Prophet of Allaah (sallAllaahu alayhi wa sallam) observed: He who as in his heart the weight of a mustard seed of pride shall not enter Paradise....