Surah Al-Baqarah 2:8

وَمِنَ ٱلنَّاسِ مَن يَقُولُ ءَامَنَّا بِٱللَّهِ وَبِٱلْيَوْمِ ٱلْـَٔاخِرِ وَمَا هُم بِمُؤْمِنِينَ

And of the people are some who say, "We believe in Allāh and the Last Day," but they are not believers.

Translation: Saheeh International

Tafsir

The following was revealed concerning the hypocrites and some people there are who say ‘We believe in God and the Last Day’ that is in the Day of Resurrection because it is the very last day; …

Excerpt from Tafsir al-Jalalayn, commentary on 2:8, via Quran.com. The reader has the full commentary and 9 more tafsirs.