Surah An-Nisa, ayah 137

4:137

إِنَّ ٱلَّذِينَ ءَامَنُواْ ثُمَّ كَفَرُواْ ثُمَّ ءَامَنُواْ ثُمَّ كَفَرُواْ ثُمَّ ٱزۡدَادُواْ كُفۡرٗا لَّمۡ يَكُنِ ٱللَّهُ لِيَغۡفِرَ لَهُمۡ وَلَا لِيَهۡدِيَهُمۡ سَبِيلَۢا ١٣٧

Innal-ladhīna āmanū thumma kafarū thumma āmanū thumma kafarū thummazdādū kufral lam yakunillāhu liyaghfira lahum walā liyahdiyahum sabīlā

Indeed, those who have believed then disbelieved, then believed then disbelieved, and then increased in disbelief - never will Allāh forgive them, nor will He guide them to a way.