49أَلَم تَرَ إِلَى الَّذينَ يُزَكّونَ أَنفُسَهُم ۚ بَلِ اللَّهُ يُزَكّي مَن يَشاءُ وَلا يُظلَمونَ فَتيلًاTalal ItaniHave you not considered those who claim purity for themselves? Rather, God purifies whom He wills, and they will not be wronged a whit.