It is narrated from Sayyiduna Ali (may Allah be pleased with him) that he said: "Indeed, the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), daughter of Sayyiduna Abu Bakr (may Allah be pleased with them both), knows that the people of Nahrawan (the Kharijites) were cursed upon the tongue of Muhammad (peace and blessings be upon him)."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Habib bin Hassan except Abu Bakr bin Ayyash."