أَخْبَرَنَا مُحَمَّدُ بْنُ يُوسُفَ ، عَنْ سُفْيَانَ ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ ، عَنْ عَطِيَّةَ الْقُرَظِيِّ ، قالَ :" عُرِضْنَا عَلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَوْمَئِذٍ، فَمَنْ أَنْبَتَ الشَّعْرَ، قُتِلَ، وَمَنْ لَمْ يُنْبِتْ، تُرِكَ "، فَكُنْتُ أَنَا مِمَّنْ لَمْ يُنْبِتْ الشَّعْرَ، فَلَمْ يَقْتُلُونِي.
يَعْنِي : يَوْمَ قُرَيْظَةَ

Muhammad ibn Yusuf informed us, on the authority of Sufyan, on the authority of Abd al-Malik ibn Umair, on the authority of Atiya al-Qurazi. He said: “We presented it to the Prophet, may God bless him and grant him peace. On that day, whoever grows hair will be killed, and whoever does not grow it will be left behind.” So I was among those whose hair did not grow, so they did not kill me.
Meaning: the day of Qurayza