‏الأيمان : Hadeeth No:4043 Abd al-Rahman b. Samura reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Do not swear by idols, nor by your fathers....

‏العلم : Hadeeth No:6451 Anas b. Malik reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: It is from the conditions of the Last Hour that knowledge would be taken away and ignorance would prevail (upon the world), the liquor would be drunk, and adultery would become rainpant....