(18) باب فِي الْخِضَابِ
Thabit said that Anas was asked about the hair-dye of the Prophet (ﷺ). He replied:
He did not dye his hair, but Abu Bakr and 'Umar dyed their hair. (DE)
Reference (DE): Sunan Abi Dawud 4209 (DE)
In-book reference (DE): Book 35, Hadith 51 (DE)
English translation (DE): Book 34, Hadith 4197 (DE)