Musnad Ahmad 1153:1627

Muhammad ibn Bakr narrated to us, he said: Ibn Jurayj informed us, he said: Sa‘d ibn Sa‘id, the brother of Yahya ibn Sa‘id, informed me that ‘Amrah bint ‘Abd al-Rahman informed him, from ‘Aishah, that she heard the Prophet, peace and blessings of Allah be upon him, saying: "Verily, breaking the bone of a dead person is like breaking it while he is alive."