Sayyiduna Atiyyah al-Qurazi (may Allah be pleased with him) said: On the day of Banu Qurayzah I was presented before the Prophet (peace and blessings be upon him), and they saw that my hair had not grown, so I was let go.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14509