إِنَّ ٱلَّذِينَ كَفَرُواْ بَعۡدَ إِيمَٰنِهِمۡ ثُمَّ ٱزۡدَادُواْ كُفۡرٗا لَّن تُقۡبَلَ تَوۡبَتُهُمۡ وَأُوْلَٰٓئِكَ هُمُ ٱلضَّآلُّونَ

Innal lazeena kafaroo ba'da eemaanihim summaz daadoo kufral lan tuqbala tawbatuhum wa ulaaa'ika humud daaalloon

But those who reject Faith after they accepted it, and then go on adding to their defiance of Faith,- never will their repentance be accepted; for they are those who have (of set purpose) gone astray.

— Aali Imran (آلِ عِمْرَان), 3:90