‏الزكاة : Hadeeth No:2260 Abd al-Rahman b. Auf reported: I heard Mu'awiya b. Abu Sufyan saying in an address that he had heard the Messenger of Allaah (sallAllaahu alayhi wa sallam) as saying: He to whom Allaah intends to do good, He gives him insight into religion. And I am only the distributor while Allaah is the Bestower....

‏الزهد والرقائق‏ : Hadeeth No:7121 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The servant speaks words that he does not understand its repercussions but he sinks down in Hell-Fire farther than the distance between the east and the west....