At-Tawbah · 9:112

112. The people who will receive this great reward are those who turn to Allah in repentance from idolatry, hypocrisy and sins; are sincere in their worship of Allah; praise their Lord in every condition; go out and strive in Allah’s path; fast; pray; instruct that which Allah and His Messenger have instructed and prohibit what Allah and His Messenger have prohibited; and guard Allah’s instructions by following them and His prohibitions by avoiding them. O Messenger, tell the believers who have these qualities the good news of what will make them happy in this world and the Afterlife.