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
English Translation
And do not pray [the funeral prayer, O Muhammad], over any of them who has died - ever - or stand at his grave. Indeed, they disbelieved in Allah and His Messenger and died while they were defiantly disobedient
— Saheeh International