ßÊÇÈ ÇáÃíãÇä æÇáäÐæÑ : Hadeeth No:6269 : 'Abdullah bin 'Umar: The Prophet forbade the making of vows and said, "It (a vow) does not prevent anything (that has to take place), but the property of a miser is spent (taken out) with it."...

ßÊÇÈ ÇáÕæã : Hadeeth No:1870 : Alqama: I asked 'Aisha "Did Allah s Apostle, use to choose some special days (for fasting)?" She replied, "No, but he used to be regular (constant) (in his service of worshipping). Who amongst you can endure what Allah's Apostle used to endure?"...