Narrator:Ka‘b ibn Ujra
حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ مُجَاهِدٍ، عَنِ ابْنِ أَبِي لَيْلَى، عَنْ كَعْبِ بْنِ عُجْرَةَ ـ رضى الله عنه ـ قَالَ أَتَى عَلَىَّ النَّبِيُّ صلى الله عليه وسلم زَمَنَ الْحُدَيْبِيَةِ، وَالْقَمْلُ يَتَنَاثَرُ عَلَى وَجْهِي فَقَالَ
{أَيُؤْذِيكَ هَوَامُّ رَأْسِكَ}. قُلْتُ نَعَمْ. قَالَ " فَاحْلِقْ، وَصُمْ ثَلاَثَةَ أَيَّامٍ، أَوْ أَطْعِمْ سِتَّةَ مَسَاكِينَ، أَوِ انْسُكْ نَسِيكَةً "
Narrated Ka`b bin Ujra:
The Prophet (ﷺ) came to me at the time of Al-Hudaibiya Pledge while lice were falling on my face. He said, "Are the lice of your head troubling you?" I said, "Yes." He said, "Shave your head and fast for three days, or feed six poor persons, or slaughter a sheep as sacrifice." (The sub-narrator, Aiyub said, "I do not know with which of these three options he started.")
Reported by Al-Bukhari (No. 4190, 1814, 5703), Muslim (No. 1201a, 1201b, 1201e), Abu Dawud (No. 1860), At-Tirmidhi (No. 953, 2974), Malik (No. 944, 945) and Ahmad (No. 17412).