حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا يُونُسُ بْنُ بُكَيْرٍ، حَدَّثَنَا ابْنُ إِسْحَاقَ، حَدَّثَنَا ابْنُ أَبِي نَجِيحٍ، عَنْ مُجَاهِدٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قِيلَ يَا رَسُولَ اللَّهِ لِمَ ظَاهَرْتَ لِلْمُحَلِّقِينَ ثَلاَثًا وَلِلْمُقَصِّرِينَ وَاحِدَةً قَالَ " إِنَّهُمْ لَمْ يَشُكُّوا " .
It wasnarrated that Ibn ‘Abbas said: “It was said: ‘O Messenger ofAllah, why did you support (by supplicating for) those who shave(their heads) three times and those who cut (their hair) only once?’He said: ‘Because they did not entertain any doubts.’” Translation Not Available
Book Ref: Sunan Ibn Majah Book 25 Hadith 3045
Web Ref: Sunan Ibn Majah Vol 4 Book 25 Hadith 3045