41:8

إِنَّ الَّذِينَ آمَنُوا وَعَمِلُوا الصَّالِحَاتِ لَهُمْ أَجْرٌ غَيْرُ مَمْنُونٍ

Transliteration:

Inna allatheena amanoo waAAamiloo alssalihati lahum ajrun ghayru mamnoonin

Word by Word:

Indeed, those who believe and do righteous deeds, for them (is) a reward never ending.

Translations:

[But,] verily, they who have attained to faith and do good works shall have a reward unending!

For those who believe and work deeds of righteousness is a reward that will never fail.

Lo! as for those who believe and do good works, for them is a reward enduring.

Those who believe and do good, for them is surely a reward never to be cut off.

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