Hadith 728:1
'Affan narrated to us, Hammad bin Salamah narrated to us, from Abu Ja'far al-Khatmi, from Muhammad bin Ka'b al-Qurazi, from Kathir bin al-Sa'ib, who said: The sons of Qurayzah narrated to me: "That they were presented to the Prophet, may Allah bless him and grant him peace, at the time of Qurayzah. Whoever among them had reached puberty or whose pubic hair had grown was killed, and whoever had not was left."
حدثنا عفان، حدثنا حماد بن سلمة، عن أبي جعفر الخطمي، عن محمد بن كعب القرظي، عن كثير بن السائب، قال: حدثني ابنا قريظة: " أنهم عرضوا على النبي صلى الله عليه وسلم زمن قريظة، فمن كان منهم محتلما أو نبتت عانته قتل، ومن لا ترك "