"You are all Adam's offspring and Adam was made of clay."
"Treat people in such a way and live amongst them in such a manner that if you die they will weep over you; alive they crave for your company."
"O mankind! Surely We have created you from a male and a female and made you tribes and families that you may know each other. Surely the noblest among you in the sight of God is he who is the most righteous of you."