As for those who disbelieve, they will continue to harbor doubts until the Hour comes to them suddenly, or until the retribution of a terrible day comes to them.
وَلا يَزالُ الَّذينَ كَفَروا فى مِريَةٍ مِنهُ حَتّىٰ تَأتِيَهُمُ السّاعَةُ بَغتَةً أَو يَأتِيَهُم عَذابُ يَومٍ عَقيمٍ
wa laa yazaalul lazeena kafaroo fee miryatim minhu hattaa taatiyahumus Saa’atu baghtatan aw yaatiyahum ‘azaabu Yawmin ‘aqeem