It is narrated from Sayyiduna Abdullah bin Amr (may Allah be pleased with them both), he says that the Prophet (peace and blessings of Allah be upon him) said: "Among the major sins is that a person abuses his parents." The people present asked: How can someone abuse his parents? The Prophet (peace and blessings of Allah be upon him) said: "(The way this happens is) he abuses another man, and that man (in response) abuses his father and mother."
Hadith Referenceالادب المفرد / كتاب الوالدين / 27
Hadith Gradingالألبانی:صحیح
Hadith Takhrij«صحيح : أخرجه البخاري، الأدب، باب لا يسب الرجل والديه : 5973 و مسلم، الإيمان : 90 و أبوداؤد : 5141 و الترمذي : 1902»
It is narrated from Sayyiduna Amr bin Al-Aas (may Allah be pleased with him), he says: Among the major sins in the sight of Allah Almighty is that a person becomes the cause for his parents to be cursed.