[Machine] The Messenger of Allah ﷺ did not reach the stage of graying hair that requires dyeing. However, Abu Bakr used to dye his head and beard with henna and katam. Hashim said, "They will not turn white until their hair becomes thin."
لَمْ يَبْلُغْ رَسُولُ اللهِ ﷺ مِنَ الشَّيْبِ مَا يَخْضِبُهُ وَلَكِنْ أَبُو بَكْرٍ قَدْ كَانَ يَخْضِبُ رَأْسَهُ وَلِحْيَتَهُ بِالْحِنَّاءِ وَالْكَتَمِ قَالَ هَاشِمٌ حَتَّى يَقْنُوا شَعْرَهُمْ