Musnad Ahmad 30:2714

Hajjaj narrated to us, he said: Layth narrated to us, he said: Sa’id ibn Abi Sa’id narrated to me, from Ibn ‘Ubaydah, from Sa’id ibn Yasar, that he heard Abu Hurayrah saying: The Messenger of Allah (peace and blessings of Allah be upon him) said: And he mentioned the like of it.