‏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....

‏الجنة وصفة نعيمها وأهلها‏ : Hadeeth No:6807 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Saihan, Jaihan, Euphrates and Nile are all among the rivers of Paradise....