“I sat with Ka’b bin ‘Ujrah in the mosque and asked him about this Verse: ‘He must pay a compensation of either fasting (three days) or giving charity (feeding six poor persons) or offering sacrifice (one sheep).’ [2:196] Ka’b said: it was revealed concerning me. I had trouble with my head, so I was carried to the Messenger of Allah ﷺ, with lice crawling on my face. He said: ‘I did not think that you were suffering as much as I see. Do you have a sheep?’ I said: ‘No.’ Then this Verse was revealed: “He must pay a Fidyah (ransom) of either fasting (three days) or giving Sadaqah (charity – feeding six poor persons) or offering sacrifice (one sheep).” [2:196] He said: ‘Fasting is three days, charity is to be given to six poor persons, giving each one half of a Sa’ of food, and the sacrifice is a sheep.’”  

عَنْ هَذِهِ الآيَةِ {فَفِدْيَةٌ مِنْ صِيَامٍ أَوْ صَدَقَةٍ أَوْ نُسُكٍ} قَالَ كَعْبٌ فِيَّ أُنْزِلَتْ كَانَ بِي أَذًى مِنْ رَأْسِي فَحُمِلْتُ إِلَى رَسُولِ اللَّهِ ﷺ وَالْقَمْلُ يَتَنَاثَرُ عَلَى وَجْهِي فَقَالَ مَا كُنْتُ أُرَى الْجُهْدَ بَلَغَ مِنْكَ مَا أَرَى أَتَجِدُ شَاةً قُلْتُ لاَ قَالَ فَنَزَلَتْ هَذِهِ الآيَةُ {فَفِدْيَةٌ مِنْ صِيَامٍ أَوْ صَدَقَةٍ أَوْ نُسُكٍ} قَالَ فَالصَّوْمُ ثَلاَثَةُ أَيَّامٍ وَالصَّدَقَةُ عَلَى سِتَّةِ مَسَاكِينَ لِكُلِّ مِسْكِينٍ نِصْفُ صَاعٍ مِنْ طَعَامٍ وَالنُّسُكُ شَاةٌ  

“The Prophet ﷺ commanded me, when I was suffering, from live, to shave my head and fast for three days or feed six poor persons. He knew that I did not have an animal I could sacrifice.”  

أَمَرَنِي النَّبِيُّ ﷺ حِينَ آذَانِي الْقَمْلُ أَنْ أَحْلِقَ رَأْسِي وَأَصُومَ ثَلاَثَةَ أَيَّامٍ أَوْ أُطْعِمَ سِتَّةَ مَسَاكِينَ وَقَدْ عَلِمَ أَنْ لَيْسَ عِنْدِي مَا أَنْسُكُ