It is reported about Habib bin Ibrahim bin Subayt that he came to Sayyiduna Abdullah bin al-Harith bin Jaz' al-Zubaydi (may Allah be pleased with him). Sayyiduna Abdullah (may Allah be pleased with him) took out the cushion that was beneath him, placed it towards him and said: "Whoever does not honour the one who sits with him has no connection with Sayyiduna Ahmad (peace and blessings be upon him), nor with Sayyiduna Ibrahim (peace be upon him)."
Imam al-Tabarani recorded it, and its narrators are thiqat (trustworthy).