وَلْتَكُن مِّنكُمْ أُمَّةٌ يَدْعُونَ إِلَى الْخَيْرِ وَيَأْمُرُونَ بِالْمَعْرُوفِ وَيَنْهَوْنَ عَنِ الْمُنكَرِ وَأُوْلَـئِكَ هُمُ الْمُفْلِحُونَ
[3:104]
And from among you there should be a party who invite to good and enjoin what is right and forbid the wrong, and these it is that shall be successful.
Let there arise out of you a band of people inviting to all that is good, enjoining what is right, and forbidding what is wrong: They are the ones to attain felicity.
And there may spring from you a nation who invite to goodness, and enjoin right conduct and forbid indecency. Such are they who are successful.