Narrated Nafi`: That `Abdullah and Salim said to `Abdullah bin `Umar, (You should not go for Hajj this year). `Abdullah bin `Umar replied, We set out with the Prophet (to Mecca for performing `Umra) and e infidels of Quraish prevented us from reaching the Ka`ba. Allah's Apostle slaughtered his Budn (camels for sacrifice) and got his head shaved.