Musnad Abu Ya'la al-Mawsili 149:59

'Abd al-'Aziz al-'Umari narrated to us, Ibrahim narrated to me, from al-Zuhri, from 'Urwah, from 'Aishah, who said: Some women of the believing women used to pray with the Messenger of Allah (may Allah bless him and grant him peace), wrapped in their garments, then they would return to their houses, and they would not be recognized due to the darkness of the dawn.