Surah Al-Ma'idah, ayah 65

5:65

وَلَوۡ أَنَّ أَهۡلَ ٱلۡكِتَٰبِ ءَامَنُواْ وَٱتَّقَوۡاْ لَكَفَّرۡنَا عَنۡهُمۡ سَيِّـَٔاتِهِمۡ وَلَأَدۡخَلۡنَٰهُمۡ جَنَّٰتِ ٱلنَّعِيمِ ٦٥

Walaw anna ahlal-kitābi āmanū wattaqaw lakaffarnā 'anhum sayyi'ātihim wala'adkhalnāhum jannātin-na'īm

And if only the People of the Scripture had believed and feared Allāh, We would have removed from them their misdeeds and admitted them to Gardens of Pleasure.