Sahih Muslim , Book 1, Hadith 159 (USC-MSA) ⓘ
Anas narrated from the Apostle about the major sins. He (the Holy Prophet) observed: Associating anyone with Allah, disobedience to parents, killing a person and false utterance.
وَحَدَّثَنِي يَحْيَى بْنُ حَبِيبٍ الْحَارِثِيُّ، حَدَّثَنَا خَالِدٌ، - وَهُوَ ابْنُ الْحَارِثِ - حَدَّثَنَا شُعْبَةُ، أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ أَبِي بَكْرٍ، عَنْ أَنَسٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم فِي الْكَبَائِرِ قَالَ " الشِّرْكُ بِاللَّهِ وَعُقُوقُ الْوَالِدَيْنِ وَقَتْلُ النَّفْسِ وَقَوْلُ الزُّورِ " .
also referenced under: Book 1, Hadith 166 (In-Book) & Hadith 88 (Reference)