[Machine] There was no gray hair on the head of Allah's Messenger ﷺ except for some strands at the sides of his head when he would apply oil and they would become apparent.
مَا كَانَ فِي رَأْسِ رَسُولِ اللهِ ﷺ مِنَ الشَّيْبِ إِلَّا شَعَرَاتٌ فِي مَفْرِقِ رَأْسِهِ إِذَا هُوَ ادَّهَنَ وَارَاهُنَّ الدُّهْنُ