Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:992al-Ḥusayn b. Isḥāq > Yaḥyá al-Ḥimmānī > Qays b. al-Rabīʿ > Mukhawwal b. Rāshid > Shaykh from Ahl al-Ṭāʾif Yukanná Abū Saʿīd > Abū Rāfiʿ > Raʾá al-Ḥusayn b. ʿAlī Sājid Qad ʿAqaṣ Shaʿrah > Abū Rāfiʿ

[Machine] A sheikh from the people of Taif, known as Abu Sa'id, narrated to me on the authority of Abu Rafi' that he saw Al-Hussein bin Ali prostrating, with his hair frizzled. Abu Rafi' then said, "I heard the Prophet ﷺ say, 'None of you should pray while his hair is disheveled.'"  

الطبراني:٩٩٢حَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ ثنا يَحْيَى الْحِمَّانِيُّ ثنا قَيْسُ بْنُ الرَّبِيعِ عَنْ مُخَوَّلِ بْنِ رَاشِدٍ قَالَ

حَدَّثَنِي شَيْخٌ مِنْ أَهْلِ الطَّائِفِ يُكَنَّى أَبَا سَعِيدٍ عَنْ أَبِي رَافِعٍ أَنَّهُ رَأَى الْحُسَيْنَ بْنَ عَلِيٍّ سَاجِدًا قَدْ عَقَصَ شَعْرَهُ فَقَالَ أَبُو رَافِعٍ سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ «لَا يُصَلِّيَنَّ أَحَدُكُمْ وَهُوَ عَاقِصٌ شَعْرَهُ»