الْكَهْفِ · 30

إِنَّ ٱلَّذِينَ ءَامَنُواْ وَعَمِلُواْ ٱلصَّٰلِحَٰتِ إِنَّا لَا نُضِيعُ أَجۡرَ مَنۡ أَحۡسَنَ عَمَلًا

As to those who believe and work righteousness, verily We shall not suffer to perish the reward of any who do a (single) righteous deed