Musnad Ahmad 30:592

'Abd al-Razzaq narrated to us, Ma'mar narrated to us, from al-Zuhri, from Abu Hurayrah, who said: The Prophet, peace and blessings of Allah be upon him, said: "I saw 'Amr ibn 'Amir al-Khuza'i dragging his intestines in the Fire, and he is the first one who set free the *sa'ibah* (a type of animal dedicated to idols)."