49أَلَم تَرَ إِلَى الَّذينَ يُزَكّونَ أَنفُسَهُم ۚ بَلِ اللَّهُ يُزَكّي مَن يَشاءُ وَلا يُظلَمونَ فَتيلًاAisha BewleyDo you not see those who claim to be purified? No, Allah purifies whoever He wills. They will not be wronged by so much as the smallest speck.