Surah Ali 'Imran 3:119

هَـٰٓأَنتُمْ أُو۟لَآءِ تُحِبُّونَهُمْ وَلَا يُحِبُّونَكُمْ وَتُؤْمِنُونَ بِٱلْكِتَـٰبِ كُلِّهِۦ وَإِذَا لَقُوكُمْ قَالُوٓا۟ ءَامَنَّا وَإِذَا خَلَوْا۟ عَضُّوا۟ عَلَيْكُمُ ٱلْأَنَامِلَ مِنَ ٱلْغَيْظِ ۚ قُلْ مُوتُوا۟ بِغَيْظِكُمْ ۗ إِنَّ ٱللَّهَ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ

Here you are loving them but they are not loving you, while you believe in the Scripture - all of it. And when they meet you, they say, "We believe." But when they are alone, they bite their fingertips at you in rage. Say, "Die in your rage. Indeed, Allāh is Knowing of that within the breasts."

Translation: Saheeh International

Tafsir

Lo hā ‘lo!’ is for calling attention to something there you are O believers you love them on account of their kinship and their pretence of friendship towards you but they love you not since they oppose you in religion; …

Excerpt from Tafsir al-Jalalayn, commentary on 3:119, via Quran.com. The reader has the full commentary and 9 more tafsirs.