Surah An-Nisa 4:115
وَمَن يُشَاقِقِ ٱلرَّسُولَ مِنۢ بَعْدِ مَا تَبَيَّنَ لَهُ ٱلْهُدَىٰ وَيَتَّبِعْ غَيْرَ سَبِيلِ ٱلْمُؤْمِنِينَ نُوَلِّهِۦ مَا تَوَلَّىٰ وَنُصْلِهِۦ جَهَنَّمَ ۖ وَسَآءَتْ مَصِيرًا
And whoever opposes the Messenger after guidance has become clear to him and follows other than the way of the believers - We will give him what he has taken and drive him into Hell, and evil it is as a destination.
Translation: Saheeh International
Tafsir
But whoever makes a breach with whoever opposes the Messenger in the truth that he brings after guidance has become clear to him after the truth has become manifest to him through miracles and follows a path other than the way of the believers that is to say other than the path they follow in religion by disbelieving …
Excerpt from Tafsir al-Jalalayn, commentary on 4:115, via Quran.com. The reader has the full commentary and 9 more tafsirs.