(400) بَابُ الْحَسَبِ
Ibn 'Abbas said, "I do not know anyone who acts by this ayat:
'Mankind!We created you from a male and a female, and made you into peoples andtribes so that you might come to know each other. The noblest among youin Allah's sight is the one with the most taqwa.' (49:13) One man saysto another man, 'I am more noble than you are.' No one is nobler than anotherperson except by taqwa."
Reference: Al-Adab Al-Mufrad 898
In-book reference: Book 38, Hadith 11
English translation: Book 38, Hadith 898