What Allah Wants us TO DO in Quran:
Respect and honour all human beings irrespective of their religion, colour, race, sex, language, status, property, birth, profession/job and so on [Al-Qur’an-17/70]
Talk straight, to the point, without any ambiguity or deception [Al-Qur’an-33/70]
Choose best words to speak and say them in the best possible way [Al-Qur’an-17/53, 2/83]
Always speak the truth. Shun words that are deceitful and ostentatious [Al-Qur’an-22/30]
Say with your mouth what is in your heart [Al-Qur’an-3/167]
Speak in a civilised manner in a language that is recognised by the society and is commonly used [Al-Qur’an-4/5]
When you voice an opinion, be just, even if it is against a relative [Al-Qur’an-6/152]
If, unintentionally, any misconduct occurs by you, then correct yourself expeditiously [Al-Qur’an-3/134].
Be moderate in thy pace [Al-Qur’an-31/19]
Walk with humility and sedateness [Al-Qur’an-25/63]
Keep your gazes lowered devoid of any lecherous leers and salacious stares [Al-Qur’an-24/30-31, 40/19]
When you hear something malicious about someone, keep a favourable view about him/her until you attain full knowledge about the matter. Consider others innocent until they are proven guilty with solid and truthful evidence [Al-Qur’an-24/12-13]
Ascertain the truth of any news, lest you smite someone in ignorance and afterwards repent of what you did [Al-Qur’an-49/6]
The believers are but a single Brotherhood. Live like members of one family, brothers and sisters unto one another [Al-Qur’an-49/10].