الْمُنَافِقُونَ

Al-Munafiqun 63:3

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ذَٰلِكَ بِأَنَّهُمْ ءَامَنُوا۟ ثُمَّ كَفَرُوا۟ فَطُبِعَ عَلَىٰ قُلُوبِهِمْ فَهُمْ لَا يَفْقَهُونَ٣

That is because they believed, and then they disbelieved; so their hearts were sealed over, and they do not understand.

— Saheeh International