وَلَا تُصَلِّ عَلَىٰٓ أَحَدٖ مِّنۡهُم مَّاتَ أَبَدٗا وَلَا تَقُمۡ عَلَىٰ قَبۡرِهِۦٓۖ إِنَّهُمۡ كَفَرُواْ بِٱللَّهِ وَرَسُولِهِۦ وَمَاتُواْ وَهُمۡ فَٰسِقُونَ

Wa laa tusalli 'alaaa ahadim minhum maata abadanw wa laa taqum 'alaa qabriheee innahum kafaroo billaahi wa Rasoolihee wa maatoo wa hum faasiqoon

Nor do thou ever pray for any of them that dies, nor stand at his grave; for they rejected Allah and His Messenger, and died in a state of perverse rebellion.

— At-Taubah (ٱلتَّوْبَة), 9:84