بسم الله الرحمن الرحيم

These all hadiths are from Al-Adab-al-Mufrad, a book of Imam Bukhari.

Hadith No 1:

حَدَّثَنَا أَبُو عَاصِمٍ، عَنْ بَهْزِ بْنِ حَكِيمٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، قُلْتُ‏:‏ يَا رَسُولَ اللهِ، مَنْ أَبَرُّ‏؟‏ قَالَ‏:‏ ”أُمَّكَ“، قُلْتُ‏:‏ مَنْ أَبَرُّ‏؟‏ قَالَ‏:‏ ”أُمَّكَ“، قُلْتُ‏:‏ مَنْ أَبَرُّ‏؟‏ قَالَ‏:‏ ”أُمَّكَ“، قُلْتُ‏:‏ مَنْ أَبَرُّ‏؟‏ قَالَ‏:‏ ”أَبَاكَ، ثُمَّ الأَقْرَبَ فَالأَقْرَبَ‏.“‏

Bahz ibn Hakim’s grandfather said, “I asked, ‘Messenger of Allah, to whom should I be dutiful?’ ‘Your Mother,’ he replied. I asked, ‘Then whom?’ ‘Your mother,’ he replied. I asked, ‘Then whom?’ ‘Your mother, ‘he replied. I asked, ‘Then whom should I be dutiful?’ ‘Your father, ‘he replied, ‘and then the next closest relative and then the next.”

Hadith No 2:

حَدَّثَنَا مُسَدَّدٌ، قَالَ‏:‏ حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ، قَالَ‏:‏ حَدَّثَنَا زِيَادُ بْنُ مِخْرَاقٍ قَالَ‏:‏ حَدَّثَنِي طَيْسَلَةُ بْنُ مَيَّاسٍ قَالَ‏:‏ كُنْتُ مَعَ النَّجَدَاتِ، فَأَصَبْتُ ذُنُوبًا لاَ أَرَاهَا إِلاَّ مِنَ الْكَبَائِرِ، فَذَكَرْتُ ذَلِكَ لِابْنِ عُمَرَ قَالَ‏:‏ مَا هِيَ‏؟‏ قُلْتُ‏:‏ كَذَا وَكَذَا، قَالَ‏:‏ لَيْسَتْ هَذِهِ مِنَ الْكَبَائِرِ، هُنَّ تِسْعٌ‏:‏ الإِشْرَاكُ بِاللَّهِ، وَقَتْلُ نَسَمَةٍ، وَالْفِرَارُ مِنَ الزَّحْفِ، وَقَذْفُ الْمُحْصَنَةِ، وَأَكْلُ الرِّبَا، وَأَكْلُ مَالِ الْيَتِيمِ، وَإِلْحَادٌ فِي الْمَسْجِدِ، وَالَّذِي يَسْتَسْخِرُ، وَبُكَاءُ الْوَالِدَيْنِ مِنَ الْعُقُوقِ‏.‏ قَالَ لِي ابْنُ عُمَرَ‏:‏ أَتَفْرَقُ النَّارَ، وَتُحِبُّ أَنْ تَدْخُلَ الْجَنَّةَ‏؟‏ قُلْتُ‏:‏ إِي وَاللَّهِ، قَالَ‏:‏ أَحَيٌّ وَالِدُكَ‏؟‏ قُلْتُ‏:‏ عِنْدِي أُمِّي، قَالَ‏:‏ فَوَاللَّهِ لَوْ أَلَنْتَ لَهَا الْكَلاَمَ، وَأَطْعَمْتَهَا الطَّعَامَ، لَتَدْخُلَنَّ الْجَنَّةَ مَا اجْتَنَبْتَ الْكَبَائِرَ‏.‏

Taysala ibn Mayyas said, “I was with the Najadites (Kharijities) when I committed wrong actions which I supposed were major wrong actions. I mentioned that to Ibn ‘Umar. He inquired, ‘What are they?” I replied, ‘Such-and-such.’ He stated, ‘These are not major wrong actions. There are nine major wrong actions. They are: associating others with Allah, killing someone, desertion from the army when it is advancing, slandering a chaste woman, usury, consuming an orphan's property, heresy in the mosque, scoffing, and causing one's parents to weep through disobedience.' Ibn 'Umar then said to me, 'Do you wish to separate yourself from the Fire? Do you want to enter the Fire?' 'By Allah, yes!' I replied. He asked, 'Are your parents still alive?' I replied, 'My mother is.' He said, 'By Allah, if you speak gently to her and feed her, then you will enter the Garden as long as you avoid the major wrong actions.'

Hadith No 3:

حَدَّثَنَا الْحَسَنُ بْنُ بِشْرٍ، قَالَ‏:‏ حَدَّثَنَا الْحَكَمُ بْنُ عَبْدِ الْمَلِكِ، عَنْ قَتَادَةَ، عَنِ الْحَسَنِ، عَنْ عِمْرَانَ بْنِ حُصَيْنٍ قَالَ‏:‏ قَالَ رَسُولُ اللهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ:‏ ”مَا تَقُولُونَ فِي الزِّنَا، وَشُرْبِ الْخَمْرِ، وَالسَّرِقَةِ‏؟“‏ قُلْنَا‏:‏ اللَّهُ وَرَسُولُهُ أَعْلَمُ، قَالَ‏:‏ ”هُنَّ الْفَوَاحِشُ، وَفِيهِنَّ الْعُقُوبَةُ، أَلاَ أُنَبِّئُكُمْ بِأَكْبَرِ الْكَبَائِرِ‏؟‏ الشِّرْكُ بِاللَّهِ عَزَّ وَجَلَّ، وَعُقُوقُ الْوَالِدَيْنِ“، وَكَانَ مُتَّكِئًا فَاحْتَفَزَ قَالَ‏:‏ ”وَالزُّورُ‏.‏“

'Imran ibn Husayn said, "The Messenger of Allah, may Allah bless him and grant him peace, said, 'What do you say about fornication, drinking wine and theft?' 'Allah and His Messenger know best,' we replied. He stated, 'They are acts of outrage and there is punishment for them, but shall I tell you which is the greatest of the great wrong actions? Associating with Allah Almighty and disobeying parents.' He had been reclining, but then he sat up and said, 'and lying.'"