49 Preface أَلَم تَرَ إِلَى الَّذينَ يُزَكّونَ أَنفُسَهُم ۚ بَلِ اللَّهُ يُزَكّي مَن يَشاءُ وَلا يُظلَمونَ فَتيلًاAli Quli QaraiHave you not regarded those who style themselves as pure? Rather it is Allah who purifies whomever He wishes, and they will not be wronged [so much as] a single date-thread.