Musnad Ahmad 1153:1705

Waki' narrated to us, al-A'mash narrated to us, from Abu al-Duha, from Masruq, from Aisha, who said: "It is as if I am looking at the glistening of the perfume in the parting of the hair of the Messenger of Allah, peace and blessings of Allah be upon him, while he was reciting the Talbiyah."