29 Preface أَم حَسِبَ الَّذينَ في قُلوبِهِم مَرَضٌ أَن لَن يُخرِجَ اللَّهُ أَضغانَهُمYusuf AliOr do those in whose1 hearts is a disease, think that God will not bring to light all their rancour?Cf. verse 20 above, and n. 4845. Being diseased at the very core of their being, they do not understand the simplest facts of spiritual life.