Arabic (Original)
حَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ أَخْبَرَنَا شُعْبَةُ عَنْ سِمَاكٍ قَالَ سَمِعْتُ جَابِرَ بْنَ سَمُرَةَ وَسُئِلَ عَنْ شَيْبِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ كَانَ فِي رَأْسِهِ شَعَرَاتٌ إِذَا دَهَنَ رَأْسَهُ لَمْ تَتَبَيَّنْ وَإِذَا لَمْ يَدْهُنْهُ تَتَبَيَّنُ.
English Translation
Jabir ibn Samurah was asked about the gray hair of the Prophet (peace be upon him). He said: 'He had a few gray hairs on his head. When he oiled his hair, they were not visible, but when he did not oil it, they were visible.'