‏النذر : Hadeeth No:4024 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) forbidding taking of vows, and said: It does not avert Fate, but is the means by which something is extracted from the miser....

‏النكاح : Hadeeth No:3234 Abu al-Rahman b. Yazid said: I and my uncle 'Alqama and al-Aswad went to 'Abdullah b. Mas'ud (Allaah be pleased with him). He (the narrator further) said: I was at that time young, and he narrated a hadith which it seemed he narrated for me that Allaah's Messenger (sallAllaahu alayhi wa sallam) said...