Sunan Abu Dawud 4203
Combing the Hair (Kitab Al-Tarajjul)
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، وَسُلَيْمَانَ بْنِ يَسَارٍ، عَنْ أَبِي هُرَيْرَةَ، يَبْلُغُ بِهِ النَّبِيَّ صلى الله عليه وسلم قَالَ " إِنَّ الْيَهُودَ وَالنَّصَارَى لاَ يَصْبُغُونَ فَخَالِفُوهُمْ " .
Narrated Abu Hurairah:The Prophet (ﷺ) as saying: Jews and Christians do not dye (their beards), so act differently from them
Grading: Al-Albani: Sahih · Muhammad Muhyi Al-Din Abdul Hamid: Sahih · Zubair Ali Zai: Sahih Bukhari (5899) Sahih Muslim (2103)
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.