Surah Al-Mu'minun 23:53

فَتَقَطَّعُوٓا۟ أَمْرَهُم بَيْنَهُمْ زُبُرًا ۖ كُلُّ حِزْبٍۭ بِمَا لَدَيْهِمْ فَرِحُونَ

But they [i.e., the people] divided their religion among them into portions [i.e., sects] - each faction, in what it has, rejoicing.

Translation: Saheeh International

Tafsir

But they the followers split into sects regarding their affair their religion zuburan ‘sects’ is a circumstantial qualifier of the subject of the verb taqatta‘ū ‘they split’ in other words they became opposing parties the likes of the Jews and the Christians and others each party rejoicing in exultant with what they …

Excerpt from Tafsir al-Jalalayn, commentary on 23:53, via Quran.com. The reader has the full commentary and 9 more tafsirs.