Mughith bin Sumayi said : I prayed the Subh with ‘Abdullâh bin Zubair in the darkness, and when he said the Taslim, I turned to Ibn ‘Umar and said: ‘What is this prayer?’ He said: ‘This is how we prayed with the Messenger of Allah and with Abu Bakr and ‘Umar. When ‘Umar was stabbed, ‘Uthmân delayed it until there was light.” (Sahih)