Surah Al-Baqarah 2:135

وَقَالُوا۟ كُونُوا۟ هُودًا أَوْ نَصَـٰرَىٰ تَهْتَدُوا۟ ۗ قُلْ بَلْ مِلَّةَ إِبْرَٰهِـۧمَ حَنِيفًا ۖ وَمَا كَانَ مِنَ ٱلْمُشْرِكِينَ

They say, "Be Jews or Christians [so] you will be guided." Say, "Rather, [we follow] the religion of Abraham, inclining toward truth, and he was not of the polytheists."

Translation: Saheeh International

Tafsir

And they say ‘Be Jews or Christians the particle aw is for detail; the first of these is the saying of the Medinan Jews while the second is that of the Christians of Najrān and you shall be guided’. …

Excerpt from Tafsir al-Jalalayn, commentary on 2:135, via Quran.com. The reader has the full commentary and 9 more tafsirs.