The Messenger of Allah ﷺ forbade combing the hair except every second day. (Using translation from Abū Dāʾūd 4159)  

«نَهَى رَسُولُ اللهِ ﷺ عَنِ التَّرَجُّلِ إِلَّا غِبًّا»  

[Machine] "That the Prophet ﷺ prohibited women from riding unless in dire need. Yunus ibn Ubaid contradicted this, as narrated from Al-Hasan and Muhammad, with their saying."  

أَنَّ النَّبِيَّ ﷺ «نَهَى عَنِ التَّرَجُّلِ إِلَّا غِبًّا» خَالَفَهُ يُونُسُ بْنُ عُبَيْدٍ رَوَاهُ عَنِ الْحَسَنِ وَمُحَمَّدٍ قَوْلَهُمَا  

"Combing one's hair (should be done) every other day." (Using translation from Nasāʾī 5057)  

عَنِ الْحَسَنِ وَمُحَمَّدٍ قَالَا «التَّرَجُّلُ غِبٌّ»  

"One of the Companions of the Prophet [SAW] was a governor in Egypt, and one of his companions came to him and found him with unkempt, wild hair. He said: 'How come I see you with wild hair when you are a governor?' He said: 'The Prophet of Allah [SAW] forbade us from Al-Irfah,' and we said: 'What is Al-Irfah?' He said: 'To comb your hair every day.'" (Using translation from Nasāʾī 5058)   

كَانَ رَجُلٌ مِنْ أَصْحَابِ النَّبِيِّ ﷺ عَامِلًا بِمِصْرَ فَأَتَاهُ رَجُلٌ مِنْ أَصْحَابِهِ فَإِذَا هُوَ أَشْعَثُ الرَّأْسِ مُشْعَانٌّ فَقُلْتُ «مَا لِي أَرَاكَ مُشْعَانًّا وَأَنْتَ أَمِيرٌ؟» قَالَ كَانَ نَبِيُّ اللهِ ﷺ يَنْهَانَا عَنِ الْإِرْفَاهِ قُلْنَا «مَا الْإِرْفَاهُ؟» قَالَ «التَّرَجُّلُ كُلَّ يَوْمٍ» قَالَ أَبُو عَبْدِ الرَّحْمَنِ سَمَّاهُ سَعِيدُ بْنُ إِيَاسٍ الْجُرَيْرِيُّ  

A man from among the Companions of the Prophet [SAW] who was called 'Ubaid said: "The Messenger of Allah [SAW] used to forbid too much of Al-Irfah." Ibn Buraidah was asked what too much of Al-Irfah meant, and he said: "It includes combing the hair." (Using translation from Nasāʾī 5239)  

أَنَّ رَجُلًا مِنْ أَصْحَابِ النَّبِيِّ ﷺ يُقَالُ لَهُ عُبَيْدٌ قَالَ إِنَّ رَسُولَ اللهِ ﷺ كَانَ يَنْهَانَا عَنْ كَثِيرٍ مِنَ الْإِرْفَاهِ سُئِلَ ابْنُ بُرَيْدَةَ عَنِ الْإِرْفَاهِ فَقَالَ «التَّرَجُّلُ»