277. hadíth
وَ سَأَلَ مُحَمَّدُ بْنُ مُسْلِمٍ أَبَا جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ: عَنِ اَلْخِضَابِ فَقَالَ «كَانَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ يَخْتَضِبُ وَ هَذَا شَعْرُهُ عِنْدَنَا.
Muhammad ibn Muslim asked Imam Muhammad ibn Ali Al-Baqir (a.s) about dyeing the hair, and He said: "The Messenger of Allah (saws) used to dye, and we still have some of his hair with us."