Sahih Bukhari 64 4074 Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) - كتاب المغازى

74 3878 Sahih Bukhari 64 4074 Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) - كتاب المغازى "20023 20031 11002" وقال الليث عن يحيى، عن سعيد بن المسيب، وقعت الفتنة الأولى يعني مقتل عثمان فلم تبق من أصحاب بدر أحدا، ثم وقعت الفتنة الثانية يعني الحرة فلم تبق من أصحاب الحديبية أحدا ثم وقعت الثالثة فلم ترتفع وللناس طباخ‏.‏ " Narrated Said bin Al-Musaiyab: When the first civil strife (in Islam) took place because of the murder of 'Uthman it left none of the Badr warriors alive. When the second civil strife that is the battle of Al-Harra took place it left none of the Hudaibiya treaty companions alive. Then the third civil strife took place and it did not subside till it had exhausted all the strength of the people."