The Holy Quran 87:14 — Surah Al-A'la
Arabic text
قَدْ أَفْلَحَ مَن تَزَكَّىٰ
Translation
Successful indeed is he who has purified (himself from kufr, shirk and spiritual diseases such as pride, jealousy, etc)...
Tafsir (excerpt) — Tafsir Usmani
The reward of those who purify themselves: that is, [successful is he who] became purified of outward and inward, physical and spiritual impurities and adorned his heart and body with correct beliefs, virtuous character and righteous deeds.
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