Surah Al-Ma'idah 5:80
تَرَىٰ كَثِيرًا مِّنْهُمْ يَتَوَلَّوْنَ ٱلَّذِينَ كَفَرُوا۟ ۚ لَبِئْسَ مَا قَدَّمَتْ لَهُمْ أَنفُسُهُمْ أَن سَخِطَ ٱللَّهُ عَلَيْهِمْ وَفِى ٱلْعَذَابِ هُمْ خَـٰلِدُونَ
You see many of them becoming allies of those who disbelieved [i.e., the polytheists]. How wretched is that which they have put forth for themselves in that Allāh has become angry with them, and in the punishment they will abide eternally.
Translation: Saheeh International
Tafsir
You O Muhammad (s) see many of them affiliating with those who disbelieve from among the Meccans out of spite for you. Evil is that in the way of deeds which their souls have offered on their behalf for the day of their inevitable return such that God is wroth with them and in the chastisement they shall abide.
Excerpt from Tafsir al-Jalalayn, commentary on 5:80, via Quran.com. The reader has the full commentary and 9 more tafsirs.