Abu Ghassan al-Dabbi says: I was walking with my father across stony ground when Sayyiduna Abu Hurayrah (may Allah be pleased with him) met me. He asked me: "Who is this?" I replied: "This is my father." He said: "Do not walk in front of him; rather, walk behind him or to one side of him. Do not let anyone come between you and him. Do not walk on any raised place while your father is below it, and do not eat anything that your father is looking at, for perhaps he desires it." Then he said: "Do you know Abdullah bin Khidash?" I replied: "No." He said: "I heard the Prophet (peace and blessings be upon him) say: 'In Hell his cheek will be like Mount Uhud, and his molar tooth will be like Mount Bayda'.'" Sayyiduna Abu Hurayrah (may Allah be pleased with him) says: I said: "O Messenger of Allah, what is the reason for that?" The Prophet (peace and blessings be upon him) said: "Because that man was disobedient to his parents."
Al-Tabarani recorded it in al-Mu'jam al-Awsat. As for the narrator Abu Ghassan and the one who narrates from him, Abu Ghanm, I do not know either of them; the rest of its narrators are thiqat (trustworthy).