‏الأيمان : Hadeeth No:4040 Ibn 'Umar heard Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who has to take an oath, he must not take oath but by Allaah. The Quraish used to take oath by their fathers. So he (the Prophet) said: Do not take oath by your fathers....

‏الصلاة : Hadeeth No:1815 Kuraib, the freed slave of Ibn 'Abbas, reported that 'Abdullah b. 'Abbas, 'Abd al-Rahman b. Azhar, al-Miswar b. Makhrama sent him to 'A'isha, the wife of the Messenger of Allaah (sallAllaahu alayhi wa sallam), telling him to give her their greetings, and ask her about the two rak'ahs after the after...