125 Preface وَأَمَّا الَّذينَ في قُلوبِهِم مَرَضٌ فَزادَتهُم رِجسًا إِلىٰ رِجسِهِم وَماتوا وَهُم كافِرونَYusuf AliBut those in whose hearts1 is a disease,- it will add doubt to their doubt, and they will die in a state of Unbelief.Cf. 2:10 and several similar passages. Just as the light, which to healthy eyes gives enlightenment, causes pain to the diseased eye, which emits unclean matter, so to those spiritually diseased, God’s grace is unwelcome, and they put forth more doubts to cover their disease. And they die in their disease, and of their [disease. Note the aptness of the metaphor.