﴿ يَٰبُنَىَّ أَقِمِ ٱلصَّلَوٰةَ وَأْمُرْ بِٱلْمَعْرُوفِ وَٱنْهَ عَنِ ٱلْمُنكَرِ وَٱصْبِرْ عَلَىٰ مَآ أَصَابَكَ ۖ إِنَّ ذَٰلِكَ مِنْ عَزْمِ ٱلْأُمُورِ ﴾

““O my dear son! Be constant in prayer, and enjoin the doing of what is right and forbid the doing of what is wrong, and bear in patience whatever [ill] may befall thee: this, behold, is something to set one’s heart upon!”

(O my dear son! Establish worship) perform the prescribed prayer (and enjoin kindness) through the profession of Allah's divine Oneness and beneficence (and forbid iniquity) idolatry and foul words and deeds, (and persevere whatever may befall thee) throughout. (Lo! That) i.e. enjoining good and forbidding evil; it is also said that this refers to steadfastness (is of the steadfast heart of things) of the best and most resolute of things.