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 ÇáÃÏÈ : Hadeeth No:5648 : Anas: I served the Prophet for ten years, and he never said to me, "Uf" (a minor harsh word denoting impatience) and never blamed me by saying, "Why did you do so or why didn't you do so?"...