‏البر والصلة والآداب‏ : Hadeeth No:6241 'A'isha reported: I heard Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: There is nothing (in the form of trouble) that comes to a believer even if it is the pricking of a thorn that there is decreed for him by Allaah good or his sins are obliterated....

‏البر والصلة والآداب‏ : Hadeeth No:6190 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Let him be humbled, let him be humbled. It was said: Allaah's Messenger, who is he? He said. He who finds his parents in old age, either one or both of them, and does not enter Paradise....