ßÊÇÈ ÇáÒßÇÉ : Hadeeth No:1404 : 'Abdullah bin 'Umar: Umar bin Al-Khattab gave a horse in charity in Allah's Cause and later he saw it being sold in the market and intended to purchase it. Then he went to the Prophet and asked his permission. The Prophet said, "Do not take back what you have given in charity." For this reason, Ibn 'Umar never purchased...

ßÊÇÈ ÇáÊÝÓíÑ : Hadeeth No:4217 : Marwan Al-Asghar: A man from the companions of Allah's Apostle who I think, was Ibn 'Umar said, "The Verse:--"Whether you show what is in your minds or conceal it...." was abrogated by the Verse following it."...