4:137
اِنَّ الَّذٖینَ اٰمَنُوا ثُمَّ كَفَرُوا ثُمَّ اٰمَنُوا ثُمَّ كَفَرُوا ثُمَّ ازْدَادُوا كُفْرًا لَمْ یَكُنِ اللّٰهُ لِیَغْفِرَ لَهُمْ وَلَا لِیَهْدِیَهُمْ سَبٖیلًاؕ
Inna allatheena amanoo thumma kafaroo thumma amanoo thumma kafaroo thumma izdadoo kufran lam yakuni Allahu liyaghfira lahum wala liyahdiyahum sabeelan
Translations
Indeed, those who have believed then disbelieved, then believed, then disbelieved, and then increased in disbelief - never will Allah forgive them, nor will He guide them to a way
Saheeh International
Lo! those who believe, then disbelieve and then (again) believe, then disbelieve, and then increase in disbelief, Allah will never pardon them, nor will He guide them unto a way
Marmaduke Pickthall