Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:4981 – Ismāʿīl b. Masʿūd > Khālid > Shuʿbah > ʿAbd al-Malik b. ʿUmayr > ʿAṭiyyah

'I was among the prisoners of Quraizah; we were examined, and whoever had grown (pubic) hair was killed, and whoever had not grown hair, he was allowed to live and was not killed."  

النسائي:٤٩٨١ – أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ قَالَ حَدَّثَنَا خَالِدٌ قَالَ حَدَّثَنَا شُعْبَةُ عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ عَنْ عَطِيَّةَ

أَنَّهُ أَخْبَرَهُ قَالَ كُنْتُ فِي سَبْىِ قُرَيْظَةَ وَكَانَ يُنْظَرُ فَمَنْ خَرَجَ شِعْرَتُهُ قُتِلَ وَمَنْ لَمْ تَخْرُجِ اسْتُحْيِيَ وَلَمْ يُقْتَلْ  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:7432 – Ismāʿīl b. Masʿūd > Khālid > Shuʿbah > ʿAbd al-Malik b. ʿUmayr > ʿAṭiyyah

'I was among the prisoners of Quraizah; we were examined, and whoever had grown (pubic) hair was killed, and whoever had not grown hair, he was allowed to live and was not killed." (Using translation from Nasāʾī 4981)  

الكبرى للنسائي:٧٤٣٢ – أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ قَالَ حَدَّثَنَا خَالِدٌ عَنْ شُعْبَةُ عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ عَنْ عَطِيَّةَ

أَنَّهُ أَخْبَرَهُ قَالَ «كُنْتُ فِي سَبْيِ قُرَيْظَةَ وَكَانَ يُنْظَرُ فَمَنْ خَرَجَ شِعْرَتُهُ قُتِلَ وَمَنْ لَمْ يَخْرُجِ اسْتُحْيِيَ وَلَمْ يُقْتَلْ»