49:6O you who believe! If a troublemaker brings you any news, investigate, lest you harm people out of ignorance, and you become regretful for what you have done.

49:11O you who believe! No people shall ridicule other people, for they may be better than they. Nor shall any women ridicule other women, for they may be better than they. Nor shall you slander one another, nor shall you insult one another with names. Evil is the return to wickedness after having attained faith. Whoever does not repent—these are the wrongdoers.

49:13O people! We created you from a male and a female, and made you races and tribes, that you may know one another. The best among you in the sight of God is the most righteous. God is All-Knowing, Well-Experienced.