Have you not seen those who claim themselves to be pure? Rather, Allah purifies whom He wills, and injustice is not done to them, ˹even˺ as much as a thread ˹inside a date seed˺.
أَلَمْ تَرَ إِلَى الَّذِينَ يُزَكُّونَ أَنْفُسَهُمْ ۚ بَلِ اللَّهُ يُزَكِّي مَنْ يَشَاءُ وَلَا يُظْلَمُونَ فَتِيلًا