Qur'ān 41:8 · Fussilat (فصلت)

إِنَّ ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّـٰلِحَـٰتِ لَهُمْ أَجْرٌ غَيْرُ مَمْنُونٍۢ

Indeed, those who believe and do righteous deeds - for them is a reward uninterrupted.