إِنَّ ٱلَّذِينَ كَفَرُواْ بَعۡدَ إِيمَٰنِهِمۡ ثُمَّ ٱزۡدَادُواْ كُفۡرٗا لَّن تُقۡبَلَ تَوۡبَتُهُمۡ وَأُوْلَٰٓئِكَ هُمُ ٱلضَّآلُّونَ ٩٠
Indeed, those who disbelieve [i.e., reject the message] after their belief and then increase in disbelief - never will their [claimed] repentance be accepted, and they are the ones astray.
Translation: Saheeh International (English)
Each word's meaning and sound
Those who disbelieve after having faith, and stick to this disbelief until they die, then repenting to Allah and asking for forgiveness at the time of death, will not have this accepted from them, as the time for acceptance would have expired. They are those who have lost their way from the straight path which leads to Allah.
Al-Mukhtasar in interpreting the Noble Quran