It was narrated from Hammam bin Al-Harith that 'Aishah said:
"I remember when I could do no more than rub it form the garment of the Messenger of Allah (ﷺ)." (AR)
English reference (AR): Vol. 1, Book 1, Hadith 298 (AR)
Arabic reference (AR): Book 1, Hadith 299 (AR)