The Messenger of Allah [SAW] said: "Whoever comes worshipping Allah and not associating anything with Him, establishing Salah, paying Zakah and avoiding major sins, Paradise will be his." They asked him about major sins and he said: "Associating others with Allah, killing a Muslim soul, and fleeing (from the battlefield) on the day of the march."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ جَاءَ يَعْبُدُ اللَّهَ وَلاَ يُشْرِكُ بِهِ شَيْئًا وَيُقِيمُ الصَّلاَةَ وَيُؤْتِي الزَّكَاةَ وَيَجْتَنِبُ الْكَبَائِرَ كَانَ لَهُ الْجَنَّةُ فَسَأَلُوهُ عَنِ الْكَبَائِرِ فَقَالَ الإِشْرَاكُ بِاللَّهِ وَقَتْلُ النَّفْسِ الْمُسْلِمَةِ وَالْفِرَارُ يَوْمَ الزَّحْفِ  

"I heard Anas say: 'The Messenger of Allah [SAW] said: The major sins are: Associating others with Allah (Shirk), disobeying one's parents, killing a soul (murder) and speaking falsely.'"  

عَنِ النَّبِيِّ ﷺ ح وَأَنْبَأَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَنْبَأَنَا النَّضْرُ بْنُ شُمَيْلٍ قَالَ حَدَّثَنَا شُعْبَةُ عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي بَكْرٍ قَالَ سَمِعْتُ أَنَسًا يَقُولُ قَالَ رَسُولُ اللَّهِ ﷺ الْكَبَائِرُ الشِّرْكُ بِاللَّهِ وَعُقُوقُ الْوَالِدَيْنِ وَقَتْلُ النَّفْسِ وَقَوْلُ الزُّورِ  

The Prophet [SAW] said: "The major sins are: Associating others with Allah, disobeying parents, killing a soul (murder) and swearing a false oath knowingly."  

عَنِ النَّبِيِّ ﷺ قَالَ الْكَبَائِرُ الإِشْرَاكُ بِاللَّهِ وَعُقُوقُ الْوَالِدَيْنِ وَقَتْلُ النَّفْسِ وَالْيَمِينُ الْغَمُوسُ  

His father - who was one of the Companions of the Prophet [SAW] - told him: "A man said: 'O Messenger of Allah, what are the major sins?' He said: 'They are seven; the most grievous of which are associating others with Allah, killing a soul unlawfully and fleeing (from the battlefield) on the day of the march.'" It is abridged.  

أَنَّهُ حَدَّثَهُ أَبُوهُ وَكَانَ مِنْ أَصْحَابِ النَّبِيِّ ﷺ أَنَّ رَجُلاً قَالَ يَا رَسُولَ اللَّهِ مَا الْكَبَائِرُ قَالَ هُنَّ سَبْعٌ أَعْظَمُهُنَّ إِشْرَاكٌ بِاللَّهِ وَقَتْلُ النَّفْسِ بِغَيْرِ حَقٍّ وَفِرَارٌ يَوْمَ الزَّحْفِ مُخْتَصَرٌ