‏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....

‏الإيمان : Hadeeth No:35 Abu Malik narrated on the authority of his father that he heard the Prophet (sallAllaahu alayhi wa sallam) say: He who held belief in the unity of Allaah, and then narrated what has been stated above....