“And when you are greeted with a greeting, greet with a better (greeting) than it or return it; surely Allah takes account of all things.” [Al- Quran 4:86]

“And the servants of the Beneficent Allah are they who walk on the earth in humbleness, and when the ignorant address them, they say: Peace.” [Al- Quran 25:63]

 “And pursue the right course in your going about and lower your voice; surely the most hateful of voices is braying of the asses.” [Al- Quran 31:19]

“And say to My servants (that) they speak that which is best; surely the Shaitan sows dissensions among them; surely the Shaitan is an open enemy to man.” [Al- Quran 17:53]