Haidth: Allah does nut treat a believer unjustly in regard to his virtues

Anas b. Malik Radi allahu anhu reported that Allah's Messenger (may peace be upon him) said: Verily, Allah does nut treat a believer unjustly in regard to his virtues. He would confer upon him (His blessing) in this world and would give him reward in the Hereafter. And as regards a non-believer. he would be made to taste the reward (of virtue in this world) what as has done for himself so much that when it would be the Hereafter. he would find no virtue for which he should be rewarded

Sahih Muslim Book 039, Number 6739: