A man asked him (the Prophet): Messenger of Allah, what are the grave sins? He replied: They are nine. He then mentioned the tradition to the same effect. This version adds: "And disobedience to the Muslim parents, and to violate the sacred House, your qiblah (direction of prayer), in your life and after death.
Reference: Sunan Abi Dawud 2875 In-book : Book 18, Hadith 14 English translation : Book 17, Hadith 2869
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