Musnad Ahmad 1153:2099

'Abd al-Samad narrated to us, he said: Hammam narrated to us, he said: Qatadah narrated to us, from Kathir, from Abu 'Iyad, from 'Aishah: "That the Messenger of Allah (peace and blessings of Allah be upon him) prayed while he was wearing a wool garment (mirṭ), part of it was upon him and part of it was upon her."