Dalil

Quran Taha 20:112

وَمَن يَعۡمَلۡ مِنَ ٱلصَّٰلِحَٰتِ وَهُوَ مُؤۡمِنٞ فَلَا يَخَافُ ظُلۡمٗا وَلَا هَضۡمٗا

Translation

But he who does of righteous deeds while he is a believer - he will neither fear injustice nor deprivation.