سورة At-Taubah ( The Repentance ) - الآية 112

(The believers whose lives Allah has purchased are) those who repent to Allah (from polytheism and hypocrisy, etc.), who worship Him, who praise Him, who fast (or go out in Allah's Cause), who bow down (in prayer), who prostrate themselves (in prayer), who enjoin (people) for Al-Ma'ruf (i.e. Islamic Monotheism and all what Islam has ordained) and forbid (people) from Al-Munkar (i.e. disbelief, polytheism of all kinds and all that Islam has forbidden), and who observe the limits set by Allah (do all that Allah has ordained and abstain from all kinds of sins and evil deeds which Allah has forbidden). And give glad tidings to the believers.