Surah Al-Ma'idah 5:69
إِنَّ ٱلَّذِينَ ءَامَنُوا۟ وَٱلَّذِينَ هَادُوا۟ وَٱلصَّـٰبِـُٔونَ وَٱلنَّصَـٰرَىٰ مَنْ ءَامَنَ بِٱللَّهِ وَٱلْيَوْمِ ٱلْـَٔاخِرِ وَعَمِلَ صَـٰلِحًا فَلَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ
Indeed, those who have believed [in Prophet Muḥammad (ﷺ)] and those [before him (ﷺ)] who were Jews or Sabeans or Christians - those [among them] who believed in Allāh and the Last Day and did righteousness - no fear will there be concerning them, nor will they grieve.
Translation: Saheeh International
Tafsir
Surely those who believe and those of Jewry this constitutes the subject of the clause namely the Jews and the Sabaeans a sect among them and the Christians and what follows substitutes for the above subject whoever of them believes in God and the Last Day and behaves righteously — no fear shall befall them neither …
Excerpt from Tafsir al-Jalalayn, commentary on 5:69, via Quran.com. The reader has the full commentary and 9 more tafsirs.