وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا خَالِدُ بْنُ عَبْدِ اللَّهِ، عَنْ خَالِدٍ، عَنْ أَبِي قِلاَبَةَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى، عَنْ كَعْبِ بْنِ عُجْرَةَ، رضى الله عنه أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم مَرَّ بِهِ زَمَنَ الْحُدَيْبِيَةِ فَقَالَ لَهُ " آذَاكَ هَوَامُّ رَأْسِكَ " . قَالَ نَعَمْ . فَقَالَ لَهُ النَّبِيُّ صلى الله عليه وسلم " احْلِقْ رَأْسَكَ ثُمَّ اذْبَحْ شَاةً نُسُكًا أَوْ صُمْ ثَلاَثَةَ أَيَّامٍ أَوْ أَطْعِمْ ثَلاَثَةَ آصُعٍ مِنْ تَمْرٍ عَلَى سِتَّةِ مَسَاكِينَ " .
Ka'b b. Ujra (Allah be pleased with him) reported that the Messenger of Allah (PBUH) happened to pass by him during the period of Hudaibiya. Thereupon he (the Holy Prophet) said to him (Ka'b b. Ujra): Do these vermins trouble your head? He said: Yes. Thereupon he (the Holy Prophet) said: Shave your head. Then sacrifice a goat or observe fasts for three days or give three sits of dates to feed six needy persons. Translation Not Available
Book Ref: Sahih Muslim Book 15 Hadith 2737
Web Ref: Sahih Muslim Book 7 Hadith 1201 f