27:89
مَن جَآءَ بِٱلْحَسَنَةِ فَلَهُۥ خَيْرٌ مِّنْهَا وَهُم مِّن فَزَعٍ يَوْمَئِذٍ ءَامِنُونَ
man jāa bil-ḥasanati falahu khayrun min'hā wahum min fazaʿin yawma-idhin āminūna
whoever comes with a good deed will be rewarded with something better, and be secure from the terrors of that Day,
Whoever brings a good deed (i.e. Belief in the Oneness of Allâh along with every deed of righteousness), will have better than its worth; and they will be safe from the terror on that Day.