Surah Ali 'Imran 3:105
وَلَا تَكُونُوا۟ كَٱلَّذِينَ تَفَرَّقُوا۟ وَٱخْتَلَفُوا۟ مِنۢ بَعْدِ مَا جَآءَهُمُ ٱلْبَيِّنَـٰتُ ۚ وَأُو۟لَـٰٓئِكَ لَهُمْ عَذَابٌ عَظِيمٌ
And do not be like the ones who became divided and differed after the clear proofs had come to them. And those will have a great punishment
Translation: Saheeh International
Tafsir
Be not as those who scattered in their religion and disputed over it after the clear proofs came to them and these are the Jews and the Christians those there awaits a mighty chastisement.
Excerpt from Tafsir al-Jalalayn, commentary on 3:105, via Quran.com. The reader has the full commentary and 9 more tafsirs.