63:3
ذَٰلِكَ بِأَنَّهُمْ ءَامَنُوا۟ ثُمَّ كَفَرُوا۟ فَطُبِعَ عَلَىٰ قُلُوبِهِمْ فَهُمْ لَا يَفْقَهُونَ ٣
Saheeh International
That is because they believed, and then they disbelieved; so their hearts were sealed over, and they do not understand.
63
Surah Al Munafiqun Ayah 3
Ayah-11, Madinah