Sura al-Baqara 2:166

إِذْ تَبَرَّأَ ٱلَّذِينَ ٱتُّبِعُوا۟ مِنَ ٱلَّذِينَ ٱتَّبَعُوا۟ وَرَأَوُا۟ ٱلْعَذَابَ وَتَقَطَّعَتْ بِهِمُ ٱلْأَسْبَابُ

idh tabarraʾa lladhīna attubiʿū mina lladhīna attabaʿū wa-raʾawu l-ʿadhāba wa-ṭaqaṭṭaʿaṭ bihimu l-asbābu

Then would those who are followed clear themselves of those who follow (them) : They would see the penalty, and all relations between them would be cut off.

Sura al-Anʿām 6:94

وَلَقَدْ جِئْتُمُونَا فُرَٰدَىٰ كَمَا خَلَقْنَٰكُمْ أَوَّلَ مَرَّةٍ وَتَرَكْتُم مَّا خَوَّلْنَٰكُمْ وَرَآءَ ظُهُورِكُمْ وَمَا نَرَىٰ مَعَكُمْ شُفَعَآءَكُمُ ٱلَّذِينَ زَعَمْتُمْ أَنَّهُمْ فِيكُمْ شُرَكَٰٓؤُا۟ لَقَد تَّقَطَّعَ بَيْنَكُمْ وَضَلَّ عَنكُم مَّا كُنتُمْ تَزْعُمُونَ

wa-la-qad jiʾtumūnā furāda ka-mā khalaqnākum awwala marratin wa-taraktum mā khawwalnākum wa-rāʾa ẓuhūrikum wa-mā narā maʿakum shufaʿāʾakumu lladhīna zaʿamtum annahum fīkum shurakāʾu laqad taqaṭṭaʿa baynakum wa-ḍalla ʿankum mā kuntum tazʿumūna

"And behold! ye come to us bare and alone as We created you for the first time: ye have left behind you all (the favours) which We bestowed on you: We see not with you your intercessors whom ye thought to be partners in your affairs: so now all relations between you have been cut off, and your (pet) fancies have left you in the lurch!"

Sura al-Tawbah 9:110

لَا يَزَالُ بُنْيَٰنُهُمُ ٱلَّذِى بَنَوْا۟ رِيبَةً فِى قُلُوبِهِمْ إِلَّآ أَن تَقَطَّعَ قُلُوبُهُمْ وَٱللَّـهُ عَلِيمٌ حَكِيمٌ

lā yazālu bunyānuhumu alladhī banaw rībatan fī qulūbihim illā an taqaṭṭaʿa qulūbuhum wallāhu ʿalīmun ḥakīmun

The foundation of those who so build is never free from suspicion and shakiness in their hearts, until their hearts are cut to pieces. And Allah is All-Knowing, Wise.

Sura al-Anbiyāʾ 21:93

وَتَقَطَّعُوٓا۟ أَمْرَهُم بَيْنَهُمْ كُلٌّ إِلَيْنَا رَٰجِعُونَ

wa-ṭaqaṭṭaʿū amrahum baynahum kullun ilaynā rājiʿūna

But (later generations) cut off their affair (of unity), one from another: (yet) will they all return to Us.

Sura al-Muʾminūn 23:53

فَتَقَطَّعُوٓا۟ أَمْرَهُم بَيْنَهُمْ زُبُرًا كُلُّ حِزْبٍۭ بِمَا لَدَيْهِمْ فَرِحُونَ

faṭaqaṭṭaʿū amrahum baynahum zuburan kullu ḥizbin bi-mā ladayhim fariḥūna

But people have cut off their affair (of unity), between them, into sects: each party rejoices in that which is with itself.