Surah Al-Ma'idah 5:65

وَلَوْ أَنَّ أَهْلَ ٱلْكِتَـٰبِ ءَامَنُوا۟ وَٱتَّقَوْا۟ لَكَفَّرْنَا عَنْهُمْ سَيِّـَٔاتِهِمْ وَلَأَدْخَلْنَـٰهُمْ جَنَّـٰتِ ٱلنَّعِيمِ

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.

Translation: Saheeh International

Tafsir

But had the People of the Scripture believed in Muhammad (s) and feared unbelief We would have absolved them of their evil deeds and We would admitted them to Gardens of Bliss.

Excerpt from Tafsir al-Jalalayn, commentary on 5:65, via Quran.com. The reader has the full commentary and 9 more tafsirs.