﴿ تَرَىٰ كَثِيرًۭا مِّنْهُمْ يَتَوَلَّوْنَ ٱلَّذِينَ كَفَرُوا۟ ۚ لَبِئْسَ مَا قَدَّمَتْ لَهُمْ أَنفُسُهُمْ أَن سَخِطَ ٱللَّهُ عَلَيْهِمْ وَفِى ٱلْعَذَابِ هُمْ خَٰلِدُونَ ﴾

“[And now] thou canst see many of them allying themselves with those who are bent on denying the truth! [So] vile indeed is what their passions make them do that God has condemned them; and in suffering shall they abide.”

Please check ayah 5:81 for complete tafsir.