- Surah Al-Shams (91:9-10) : "He has succeeded who purifies it (the soul), and he has failed who instills it with corruption." Quran - Surah Al- A'la (87:14) : "Indeed, he succeeds who purifies his own self." Quran - Surah Al- Qiyamah (75:14-15) : "No! I swear by the returning day. And I swear by the soul that accuses itself." Quran - Surah Al- Baqarah (2:197) : "And take provisions, but indeed, the best provision is Taqwa (piety, consciousness, and fear of Allah). So fear Me, O you of understanding." Quran - Surah Al- Muddathir (74:4-7) : "And purify your garments. And keep away from idols." Hadith - Sahih Muslim, Book 1, Hadith 78 : Abu Huraira reported that the Messenger of Allah, peace be upon him, said, "Allah does not look at your faces and your wealth but looks at your hearts and your deeds." Hadith - Sahih Muslim, Book 1, Hadith 166 : Abu Huraira reported that the Messenger of Allah, peace be upon him, said, "Verily, Allah does not look at your appearance or wealth, but He looks at your hearts and actions." Hadith - Sahih Bukhari, Volume 9, Book 93, Hadith 512 : Abu Huraira reported that the Messenger of Allah, peace be upon him, said, "He who believes in Allah and the Last Day should either utter good words or better keep silent, and he who believes in Allah and the Last Day should treat his neighbor with kindness."