Sunan Abi Dawud, Book 14, Hadith 2665 (USC-MSA) ⓘ
Narrated Aisha, Ummul Mu'minin: No woman of Banu Qurayzah was killed except one. She was with me, talking and laughing on her back and belly (extremely), while the Messenger of Allah was killing her people with the swords. Suddenly a man called her name: Where is so-and-so? She said: I I asked: What is the matter with you? She said: I did a new act. She said: The man took her and beheaded her. She said: I will not forget that she was laughing extremely although she knew that she would be killed.
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ النُّفَيْلِيُّ، حَدَّثَنَا مُحَمَّدُ بْنُ سَلَمَةَ، عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ، حَدَّثَنِي مُحَمَّدُ بْنُ جَعْفَرِ بْنِ الزُّبَيْرِ، عَنْ عُرْوَةَ بْنِ الزُّبَيْرِ، عَنْ عَائِشَةَ، قَالَتْ لَمْ يُقْتَلْ مِنْ نِسَائِهِمْ - تَعْنِي بَنِي قُرَيْظَةَ - إِلاَّ امْرَأَةً إِنَّهَا لَعِنْدِي تُحَدِّثُ تَضْحَكُ ظَهْرًا وَبَطْنًا وَرَسُولُ اللَّهِ صلى الله عليه وسلم يَقْتُلُ رِجَالَهُمْ بِالسُّيُوفِ إِذْ هَتَفَ هَاتِفٌ بِاسْمِهَا أَيْنَ فُلاَنَةُ قَالَتْ أَنَا . قُلْتُ وَمَا شَأْنُكِ قَالَتْ حَدَثٌ أَحْدَثْتُهُ . قَالَتْ فَانْطَلَقَ بِهَا فَضُرِبَتْ عُنُقُهَا فَمَا أَنْسَى عَجَبًا مِنْهَا أَنَّهَا تَضْحَكُ ظَهْرًا وَبَطْنًا وَقَدْ عَلِمَتْ أَنَّهَا تُقْتَلُ .
also referenced under: Hadith 2671 (DarusSalam) & Hadith 2665 (Hasan)