o mankind! we have indeed created you from one man and one woman and have made you into various nations and tribes so that you may know one another indeed the more honourable among you in the sight of allah is one who is more pious among you indeed allah is all knowing all aware. 
يا أيها الناس إنا خلقناكم من ذكر وأنثى وجعلناكم شعوبا وقبائل لتعارفوا إن أكرمكم عند الله أتقاكم إن الله عليم خبير