Hadith 8:990
Abu Bakr narrated to us, he said: Hafs narrated to us, from Muthanna, from ‘Ata’, regarding the elderly man who performs Hajj while he is bald: He said, "He should pass the razor over his head."
حدثنا أبو بكر قال حدثنا حفص عن مثنى عن عطاء في الشيخ الكبير يحج وهو أصلع قال يمر الموسى على رأسه