´It was narrated that Abu Juhaifah said:` “I saw the Messenger of Allah (ﷺ), and this part of his hair was white” – meaning the tuft of hair between the lower lip and the chin.
Hadith Referenceسنن ابن ماجه / كتاب اللباس / 3628
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه