Sahih Bukhari Book: 23, Hadith: 1246

حَدَّثَنَا أَبُو مَعْمَرٍ، حَدَّثَنَا عَبْدُ الْوَارِثِ، حَدَّثَنَا أَيُّوبُ، عَنْ حُمَيْدِ بْنِ هِلاَلٍ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏ “‏ أَخَذَ الرَّايَةَ زَيْدٌ فَأُصِيبَ، ثُمَّ أَخَذَهَا جَعْفَرٌ فَأُصِيبَ، ثُمَّ أَخَذَهَا عَبْدُ اللَّهِ بْنُ رَوَاحَةَ فَأُصِيبَ ـ وَإِنَّ عَيْنَىْ رَسُولِ اللَّهِ صلى الله عليه وسلم لَتَذْرِفَانِ ـ ثُمَّ أَخَذَهَا خَالِدُ بْنُ الْوَلِيدِ مِنْ غَيْرِ إِمْرَةٍ فَفُتِحَ لَهُ ‏”‏ Narrated Anas bin Malik: The Prophet said, “Zaid took over the flag and was martyred. Then it was taken by Jafar who was martyred as well. Then `Abdullah bin Rawaha took the flag but he too was martyred and at that time the eyes of Allah’s Apostle were full of tears. Then Khalid bin Al-Walid took the flag without being nominated as a chief (before hand) and was blessed with victory.” Chain : Isma’il bin Ibrahim,Abu Ma’mar al-Hadhli – ‘Abdul Warith bin Sa’id bin Dha...