Musnad Ahmad 695:17

Abu al-Yaman narrated to us, Shu'ayb informed us, from al-Zuhri, 'Awf ibn al-Harith ibn Tufayl narrated to me—and he is the son of the brother of 'Aishah, the wife of the Prophet, may Allah bless him and grant him peace, through her mother—that 'Aishah narrated to him, then he mentioned the hadith.