There is no superiority for an Arab over a non-Arab and for a non-Arab over an Arab; nor for white over the black nor for the black over the white except in piety. Verily the noblest among you is he who is the most pious. (Bukhari)
गुनाह से तौबा करने वाला ऐसा है जैसे कि उसने गुनाह किया ही नही (sunan ibn e Maajah, Hadees 4250, Page 2735)
Narrated Ibn ‘Umar: Allah’s Apostle said, “Whoever drinks alcoholic drinks in the world and does not repent (before dying), will be deprived of it in the Hereafter.” “ (Sahih Bukhari, Volume 7, Book 69, Hadith Number 481, Category:Drinks)