ßÊÇÈ ÇáÞÏÑ : Hadeeth No:6190 : Ibn 'Umar: The Prophet forbade vowing and said, "In fact, vowing does not prevent anything, but it makes a miser to spend his property."...

ßÊÇÈ ÇáÍÌ : Hadeeth No:1638 : Ibn 'Umar: The Prophet permitted (them). ...