Sahih al-Bukhari 3757
Narrated Anas:
The Prophet (ﷺ) had informed the people about the death of Zaid, Ja`far and Ibn Rawaha before the news 
of their death reached them. He said with his eyes flowing with tears, "Zaid took the flag and was 
martyred; then Ja`far took the flag and was martyred, and then Ibn Rawaha took the flag and was 
martyred. Finally the flag was taken by one of Allah's Swords (i.e. Khalid bin Al-Walid) and Allah 
gave them (i.e. the Muslims) victory."
حَدَّثَنَا أَحْمَدُ بْنُ وَاقِدٍ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ حُمَيْدِ بْنِ هِلاَلٍ، عَنْ أَنَسٍ ـ رضى الله عنه أَنَّ النَّبِيَّ صلى الله عليه وسلم نَعَى زَيْدًا وَجَعْفَرًا وَابْنَ رَوَاحَةَ لِلنَّاسِ قَبْلَ أَنْ يَأْتِيَهُمْ خَبَرُهُمْ، فَقَالَ ‏
"‏ أَخَذَ الرَّايَةَ زَيْدٌ فَأُصِيبَ، ثُمَّ أَخَذَ جَعْفَرٌ فَأُصِيبَ، ثُمَّ أَخَذَ ابْنُ رَوَاحَةَ فَأُصِيبَ ـ وَعَيْنَاهُ تَذْرِفَانِ ـ حَتَّى أَخَذَ سَيْفٌ مِنْ سُيُوفِ اللَّهِ حَتَّى فَتَحَ اللَّهُ عَلَيْهِمْ ‏"‏‏.‏