Musnad Ahmad 1153:722

Abu Sa’id narrated to us, he said: ‘Abd al-Rahman ibn Muhammad ibn ‘Abd al-Rahman ibn Abi al-Rijal, from the Banu al-Najjar, narrated to us, he said: I heard Abu al-Rijal narrating from ‘Amrah, from ‘Aishah, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Breaking the bone of the dead is like breaking it while alive."