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.
ibnmajah:3626Abū Bakr b. Abū Shaybah > Abū Usāmah > ʿUbaydullāh b. ʿUmar > Saʿīd b. Abū Saʿīd > ʿUbayd b. Jurayj Saʾal Ibn ʿUmar > Raʾaytuk Tuṣaffir Liḥyatak Bi-al-Wars

“I see that you dye your beard yellow with Wars.” Ibn ‘Umar said: “As for my dyeing of my beard yellow with Wars, I saw the Messenger of Allah ﷺ dyeing his beard yellow.”  

ابن ماجة:٣٦٢٦حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا أَبُو أُسَامَةَ عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ عَنْ سَعِيدِ بْنِ أَبِي سَعِيدٍ أَنَّ عُبَيْدَ بْنَ جُرَيْجٍ سَأَلَ ابْنَ عُمَرَ قَالَ رَأَيْتُكَ تُصَفِّرُ لِحْيَتَكَ بِالْوَرْسِ فَقَالَ

ابْنُ عُمَرَ أَمَّا تَصْفِيرِي لِحْيَتِي فَإِنِّي رَأَيْتُ رَسُولَ اللَّهِ ﷺ يُصَفِّرُ لِحْيَتَهُ