Doing good Deeds which Wipe out Sins

And perform As-Salat (Iqamat-as-Salat), at the two ends of the day and in some hours of the night [i.e. the five compulsory Salat (prayers)]. Verily, the good deeds remove the evil deeds (i.e. small sins). That is a reminder (an advice) for the mindful (those who accept advice.) 

Sarah Hud 11:114